18229574

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{28573}}^1$

素因数の和:28615

約数の個数: 16

約数和(自身を含む): 30859920

約数和(自身を除く): 12630346

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 28573, 57146, 314303, 628606, 828617, 1657234, 9114787, 18229574]

約数ペア:

[(1, 18229574), (2, 9114787), (11, 1657234), (22, 828617), (29, 628606), (58, 314303), (319, 57146), (638, 28573)]