19118260222

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{156707051}}^1$

素因数の和:156707114

約数の個数: 8

約数和(自身を含む): 29147511672

約数和(自身を除く): 10029251450

約数列:

[1, 2, 61, 122, 156707051, 313414102, 9559130111, 19118260222]

約数ペア:

[(1, 19118260222), (2, 9559130111), (61, 313414102), (122, 156707051)]