20180608415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{170899}}^1$

素因数の和:171047

約数の個数: 32

約数和(自身を含む): 28054944000

約数和(自身を除く): 7874335585

約数列:

[1, 5, 11, 19, 55, 95, 113, 209, 565, 1045, 1243, 2147, 6215, 10735, 23617, 118085, 170899, 854495, 1879889, 3247081, 9399445, 16235405, 19311587, 35717891, 96557935, 178589455, 212427457, 366920153, 1062137285, 1834600765, 4036121683, 20180608415]

約数ペア:

[(1, 20180608415), (5, 4036121683), (11, 1834600765), (19, 1062137285), (55, 366920153), (95, 212427457), (113, 178589455), (209, 96557935), (565, 35717891), (1045, 19311587), (1243, 16235405), (2147, 9399445), (6215, 3247081), (10735, 1879889), (23617, 854495), (118085, 170899)]