1824748

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{103}}^2$

素因数の和:253

約数の個数: 18

約数和(自身を含む): 3299604

約数和(自身を除く): 1474856

約数列:

[1, 2, 4, 43, 86, 103, 172, 206, 412, 4429, 8858, 10609, 17716, 21218, 42436, 456187, 912374, 1824748]

約数ペア:

[(1, 1824748), (2, 912374), (4, 456187), (43, 42436), (86, 21218), (103, 17716), (172, 10609), (206, 8858), (412, 4429)]