31860828

素因数分解:

$2^2\times 3^2\times {\mathrm{885023}}^1$

素因数の和:885033

約数の個数: 18

約数和(自身を含む): 80537184

約数和(自身を除く): 48676356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 885023, 1770046, 2655069, 3540092, 5310138, 7965207, 10620276, 15930414, 31860828]

約数ペア:

[(1, 31860828), (2, 15930414), (3, 10620276), (4, 7965207), (6, 5310138), (9, 3540092), (12, 2655069), (18, 1770046), (36, 885023)]