18315498004

素因数分解:

$2^2\times {\mathrm{1609}}^1\times {\mathrm{2845789}}^1$

素因数の和:2847402

約数の個数: 12

約数和(自身を含む): 32072053300

約数和(自身を除く): 13756555296

約数列:

[1, 2, 4, 1609, 3218, 6436, 2845789, 5691578, 11383156, 4578874501, 9157749002, 18315498004]

約数ペア:

[(1, 18315498004), (2, 9157749002), (4, 4578874501), (1609, 11383156), (3218, 5691578), (6436, 2845789)]