18472953

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{1021}}^1$

素因数の和:1224

約数の個数: 16

約数和(自身を含む): 25476416

約数和(自身を除く): 7003463

約数列:

[1, 3, 37, 111, 163, 489, 1021, 3063, 6031, 18093, 37777, 113331, 166423, 499269, 6157651, 18472953]

約数ペア:

[(1, 18472953), (3, 6157651), (37, 499269), (111, 166423), (163, 113331), (489, 37777), (1021, 18093), (3063, 6031)]