20172117218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{916914419}}^1$

素因数の和:916914432

約数の個数: 8

約数和(自身を含む): 33008919120

約数和(自身を除く): 12836801902

約数列:

[1, 2, 11, 22, 916914419, 1833828838, 10086058609, 20172117218]

約数ペア:

[(1, 20172117218), (2, 10086058609), (11, 1833828838), (22, 916914419)]