42129918

素因数分解:

$2^1\times 3^2\times {\mathrm{2340551}}^1$

素因数の和:2340559

約数の個数: 12

約数和(自身を含む): 91281528

約数和(自身を除く): 49151610

約数列:

[1, 2, 3, 6, 9, 18, 2340551, 4681102, 7021653, 14043306, 21064959, 42129918]

約数ペア:

[(1, 42129918), (2, 21064959), (3, 14043306), (6, 7021653), (9, 4681102), (18, 2340551)]