18880452356

素因数分解:

$2^2\times {\mathrm{249517}}^1\times {\mathrm{18917}}^1$

素因数の和:268438

約数の個数: 12

約数和(自身を含む): 33042670668

約数和(自身を除く): 14162218312

約数列:

[1, 2, 4, 18917, 37834, 75668, 249517, 499034, 998068, 4720113089, 9440226178, 18880452356]

約数ペア:

[(1, 18880452356), (2, 9440226178), (4, 4720113089), (18917, 998068), (37834, 499034), (75668, 249517)]