%0 Journal Article %A M. R. Gabdullin %A S. V. Konyagin %A V. V. Iudelevich %T Karatsuba's divisor problem and related questions %J Sbornik. Mathematics %D 2023 %P 919-933 %V 214 %N 7 %I mathdoc %U http://geodesic.mathdoc.fr/item/SM_2023_214_7_a1/ %G en %F SM_2023_214_7_a1