18219698

素因数分解:

$2^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{5683}}^1$

素因数の和:5921

約数の個数: 16

約数和(自身を含む): 31375680

約数和(自身を除く): 13155982

約数列:

[1, 2, 7, 14, 229, 458, 1603, 3206, 5683, 11366, 39781, 79562, 1301407, 2602814, 9109849, 18219698]

約数ペア:

[(1, 18219698), (2, 9109849), (7, 2602814), (14, 1301407), (229, 79562), (458, 39781), (1603, 11366), (3206, 5683)]