20180212148

素因数分解:

$2^2\times {\mathrm{409}}^1\times {\mathrm{12335093}}^1$

素因数の和:12335506

約数の個数: 12

約数和(自身を含む): 35401719780

約数和(自身を除く): 15221507632

約数列:

[1, 2, 4, 409, 818, 1636, 12335093, 24670186, 49340372, 5045053037, 10090106074, 20180212148]

約数ペア:

[(1, 20180212148), (2, 10090106074), (4, 5045053037), (409, 49340372), (818, 24670186), (1636, 12335093)]