18416812

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{44701}}^1$

素因数の和:44808

約数の個数: 12

約数和(自身を含む): 32543056

約数和(自身を除く): 14126244

約数列:

[1, 2, 4, 103, 206, 412, 44701, 89402, 178804, 4604203, 9208406, 18416812]

約数ペア:

[(1, 18416812), (2, 9208406), (4, 4604203), (103, 178804), (206, 89402), (412, 44701)]