18690113764

素因数分解:

$2^2\times 7^1\times {\mathrm{667504063}}^1$

素因数の和:667504074

約数の個数: 12

約数和(自身を含む): 37380227584

約数和(自身を除く): 18690113820

約数列:

[1, 2, 4, 7, 14, 28, 667504063, 1335008126, 2670016252, 4672528441, 9345056882, 18690113764]

約数ペア:

[(1, 18690113764), (2, 9345056882), (4, 4672528441), (7, 2670016252), (14, 1335008126), (28, 667504063)]