2015146818

素因数分解:

$2^1\times 3^2\times {\mathrm{111952601}}^1$

素因数の和:111952609

約数の個数: 12

約数和(自身を含む): 4366151478

約数和(自身を除く): 2351004660

約数列:

[1, 2, 3, 6, 9, 18, 111952601, 223905202, 335857803, 671715606, 1007573409, 2015146818]

約数ペア:

[(1, 2015146818), (2, 1007573409), (3, 671715606), (6, 335857803), (9, 223905202), (18, 111952601)]