18098507

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3319}}^1$

素因数の和:3386

約数の個数: 16

約数和(自身を含む): 22310400

約数和(自身を除く): 4211893

約数列:

[1, 7, 19, 41, 133, 287, 779, 3319, 5453, 23233, 63061, 136079, 441427, 952553, 2585501, 18098507]

約数ペア:

[(1, 18098507), (7, 2585501), (19, 952553), (41, 441427), (133, 136079), (287, 63061), (779, 23233), (3319, 5453)]