18472498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{4639}}^1$

素因数の和:4833

約数の個数: 16

約数和(自身を含む): 30401280

約数和(自身を除く): 11928782

約数列:

[1, 2, 11, 22, 181, 362, 1991, 3982, 4639, 9278, 51029, 102058, 839659, 1679318, 9236249, 18472498]

約数ペア:

[(1, 18472498), (2, 9236249), (11, 1679318), (22, 839659), (181, 102058), (362, 51029), (1991, 9278), (3982, 4639)]