31105908

素因数分解:

$2^2\times 3^2\times {\mathrm{864053}}^1$

素因数の和:864063

約数の個数: 18

約数和(自身を含む): 78628914

約数和(自身を除く): 47523006

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 864053, 1728106, 2592159, 3456212, 5184318, 7776477, 10368636, 15552954, 31105908]

約数ペア:

[(1, 31105908), (2, 15552954), (3, 10368636), (4, 7776477), (6, 5184318), (9, 3456212), (12, 2592159), (18, 1728106), (36, 864053)]