12918181816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{94986631}}^1$

素因数の和:94986654

約数の個数: 16

約数和(自身を含む): 25646390640

約数和(自身を除く): 12728208824

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 94986631, 189973262, 379946524, 759893048, 1614772727, 3229545454, 6459090908, 12918181816]

約数ペア:

[(1, 12918181816), (2, 6459090908), (4, 3229545454), (8, 1614772727), (17, 759893048), (34, 379946524), (68, 189973262), (136, 94986631)]