21531348

素因数分解:

$2^2\times 3^2\times {\mathrm{598093}}^1$

素因数の和:598103

約数の個数: 18

約数和(自身を含む): 54426554

約数和(自身を除く): 32895206

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 598093, 1196186, 1794279, 2392372, 3588558, 5382837, 7177116, 10765674, 21531348]

約数ペア:

[(1, 21531348), (2, 10765674), (3, 7177116), (4, 5382837), (6, 3588558), (9, 2392372), (12, 1794279), (18, 1196186), (36, 598093)]