18710696

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{44129}}^1$

素因数の和:44188

約数の個数: 16

約数和(自身を含む): 35745300

約数和(自身を除く): 17034604

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 44129, 88258, 176516, 353032, 2338837, 4677674, 9355348, 18710696]

約数ペア:

[(1, 18710696), (2, 9355348), (4, 4677674), (8, 2338837), (53, 353032), (106, 176516), (212, 88258), (424, 44129)]