18094216

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3137}}^1$

素因数の和:3253

約数の個数: 32

約数和(自身を含む): 39162240

約数和(自身を除く): 21068024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 3137, 5768, 6274, 12548, 21959, 25096, 43918, 87836, 175672, 323111, 646222, 1292444, 2261777, 2584888, 4523554, 9047108, 18094216]

約数ペア:

[(1, 18094216), (2, 9047108), (4, 4523554), (7, 2584888), (8, 2261777), (14, 1292444), (28, 646222), (56, 323111), (103, 175672), (206, 87836), (412, 43918), (721, 25096), (824, 21959), (1442, 12548), (2884, 6274), (3137, 5768)]