18718652

素因数分解:

$2^2\times {\mathrm{313}}^1\times {\mathrm{14951}}^1$

素因数の和:15268

約数の個数: 12

約数和(自身を含む): 32864496

約数和(自身を除く): 14145844

約数列:

[1, 2, 4, 313, 626, 1252, 14951, 29902, 59804, 4679663, 9359326, 18718652]

約数ペア:

[(1, 18718652), (2, 9359326), (4, 4679663), (313, 59804), (626, 29902), (1252, 14951)]