19731118

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{52757}}^1$

素因数の和:52787

約数の個数: 16

約数和(自身を含む): 34187184

約数和(自身を除く): 14456066

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 52757, 105514, 580327, 896869, 1160654, 1793738, 9865559, 19731118]

約数ペア:

[(1, 19731118), (2, 9865559), (11, 1793738), (17, 1160654), (22, 896869), (34, 580327), (187, 105514), (374, 52757)]