18976171652

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{80407507}}^1$

素因数の和:80407570

約数の個数: 12

約数和(自身を含む): 33771153360

約数和(自身を除く): 14794981708

約数列:

[1, 2, 4, 59, 118, 236, 80407507, 160815014, 321630028, 4744042913, 9488085826, 18976171652]

約数ペア:

[(1, 18976171652), (2, 9488085826), (4, 4744042913), (59, 321630028), (118, 160815014), (236, 80407507)]