@article{SM_2023_214_7_a1, author = {M. R. Gabdullin and S. V. Konyagin and V. V. Iudelevich}, title = {Karatsuba's divisor problem and related questions}, journal = {Sbornik. Mathematics}, pages = {919--933}, publisher = {mathdoc}, volume = {214}, number = {7}, year = {2023}, language = {en}, url = {http://geodesic.mathdoc.fr/item/SM_2023_214_7_a1/} }