18077349020

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{7998827}}^1$

素因数の和:7998949

約数の個数: 24

約数和(自身を含む): 38298388464

約数和(自身を除く): 20221039444

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 7998827, 15997654, 31995308, 39994135, 79988270, 159976540, 903867451, 1807734902, 3615469804, 4519337255, 9038674510, 18077349020]

約数ペア:

[(1, 18077349020), (2, 9038674510), (4, 4519337255), (5, 3615469804), (10, 1807734902), (20, 903867451), (113, 159976540), (226, 79988270), (452, 39994135), (565, 31995308), (1130, 15997654), (2260, 7998827)]