1809249460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3933151}}^1$

素因数の和:3933183

約数の個数: 24

約数和(自身を含む): 3964617216

約数和(自身を除く): 2155367756

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 3933151, 7866302, 15732604, 19665755, 39331510, 78663020, 90462473, 180924946, 361849892, 452312365, 904624730, 1809249460]

約数ペア:

[(1, 1809249460), (2, 904624730), (4, 452312365), (5, 361849892), (10, 180924946), (20, 90462473), (23, 78663020), (46, 39331510), (92, 19665755), (115, 15732604), (230, 7866302), (460, 3933151)]