201816830

素因数分解:

$2^1\times 5^1\times {\mathrm{2203}}^1\times {\mathrm{9161}}^1$

素因数の和:11371

約数の個数: 16

約数和(自身を含む): 363474864

約数和(自身を除く): 161658034

約数列:

[1, 2, 5, 10, 2203, 4406, 9161, 11015, 18322, 22030, 45805, 91610, 20181683, 40363366, 100908415, 201816830]

約数ペア:

[(1, 201816830), (2, 100908415), (5, 40363366), (10, 20181683), (2203, 91610), (4406, 45805), (9161, 22030), (11015, 18322)]