18644506

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{617}}^1$

素因数の和:1169

約数の個数: 16

約数和(自身を含む): 29033640

約数和(自身を除く): 10389134

約数列:

[1, 2, 29, 58, 521, 617, 1042, 1234, 15109, 17893, 30218, 35786, 321457, 642914, 9322253, 18644506]

約数ペア:

[(1, 18644506), (2, 9322253), (29, 642914), (58, 321457), (521, 35786), (617, 30218), (1042, 17893), (1234, 15109)]