18626796

素因数分解:

$2^2\times 3^2\times {\mathrm{517411}}^1$

素因数の和:517421

約数の個数: 18

約数和(自身を含む): 47084492

約数和(自身を除く): 28457696

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 517411, 1034822, 1552233, 2069644, 3104466, 4656699, 6208932, 9313398, 18626796]

約数ペア:

[(1, 18626796), (2, 9313398), (3, 6208932), (4, 4656699), (6, 3104466), (9, 2069644), (12, 1552233), (18, 1034822), (36, 517411)]