18499016

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{21611}}^1$

素因数の和:21724

約数の個数: 16

約数和(自身を含む): 35011440

約数和(自身を除く): 16512424

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 21611, 43222, 86444, 172888, 2312377, 4624754, 9249508, 18499016]

約数ペア:

[(1, 18499016), (2, 9249508), (4, 4624754), (8, 2312377), (107, 172888), (214, 86444), (428, 43222), (856, 21611)]