20180991774

素因数分解:

$2^1\times 3^1\times {\mathrm{1181}}^1\times {\mathrm{2848009}}^1$

素因数の和:2849195

約数の個数: 16

約数和(自身を含む): 40396173840

約数和(自身を除く): 20215182066

約数列:

[1, 2, 3, 6, 1181, 2362, 3543, 7086, 2848009, 5696018, 8544027, 17088054, 3363498629, 6726997258, 10090495887, 20180991774]

約数ペア:

[(1, 20180991774), (2, 10090495887), (3, 6726997258), (6, 3363498629), (1181, 17088054), (2362, 8544027), (3543, 5696018), (7086, 2848009)]