31328604

素因数分解:

$2^2\times 3^2\times {\mathrm{870239}}^1$

素因数の和:870249

約数の個数: 18

約数和(自身を含む): 79191840

約数和(自身を除く): 47863236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 870239, 1740478, 2610717, 3480956, 5221434, 7832151, 10442868, 15664302, 31328604]

約数ペア:

[(1, 31328604), (2, 15664302), (3, 10442868), (4, 7832151), (6, 5221434), (9, 3480956), (12, 2610717), (18, 1740478), (36, 870239)]