19172510189

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5555639}}^1$

素因数の和:5555692

約数の個数: 16

約数和(自身を含む): 24000364800

約数和(自身を除く): 4827854611

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 5555639, 38889473, 94445863, 161113531, 661121041, 1127794717, 2738930027, 19172510189]

約数ペア:

[(1, 19172510189), (7, 2738930027), (17, 1127794717), (29, 661121041), (119, 161113531), (203, 94445863), (493, 38889473), (3451, 5555639)]