355149918

素因数分解:

$2^1\times 3^2\times {\mathrm{19730551}}^1$

素因数の和:19730559

約数の個数: 12

約数和(自身を含む): 769491528

約数和(自身を除く): 414341610

約数列:

[1, 2, 3, 6, 9, 18, 19730551, 39461102, 59191653, 118383306, 177574959, 355149918]

約数ペア:

[(1, 355149918), (2, 177574959), (3, 118383306), (6, 59191653), (9, 39461102), (18, 19730551)]