31334868

素因数分解:

$2^2\times 3^2\times {\mathrm{870413}}^1$

素因数の和:870423

約数の個数: 18

約数和(自身を含む): 79207674

約数和(自身を除く): 47872806

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 870413, 1740826, 2611239, 3481652, 5222478, 7833717, 10444956, 15667434, 31334868]

約数ペア:

[(1, 31334868), (2, 15667434), (3, 10444956), (4, 7833717), (6, 5222478), (9, 3481652), (12, 2611239), (18, 1740826), (36, 870413)]