18253914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{709}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 41850240

約数和(自身を除く): 23596326

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 613, 709, 1226, 1418, 1839, 2127, 3678, 4254, 4291, 4963, 8582, 9926, 12873, 14889, 25746, 29778, 434617, 869234, 1303851, 2607702, 3042319, 6084638, 9126957, 18253914]

約数ペア:

[(1, 18253914), (2, 9126957), (3, 6084638), (6, 3042319), (7, 2607702), (14, 1303851), (21, 869234), (42, 434617), (613, 29778), (709, 25746), (1226, 14889), (1418, 12873), (1839, 9926), (2127, 8582), (3678, 4963), (4254, 4291)]