18724874

素因数分解:

$2^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{3529}}^1$

素因数の和:3917

約数の個数: 16

約数和(自身を含む): 32193600

約数和(自身を除く): 13468726

約数列:

[1, 2, 7, 14, 379, 758, 2653, 3529, 5306, 7058, 24703, 49406, 1337491, 2674982, 9362437, 18724874]

約数ペア:

[(1, 18724874), (2, 9362437), (7, 2674982), (14, 1337491), (379, 49406), (758, 24703), (2653, 7058), (3529, 5306)]