31143708

素因数分解:

$2^2\times 3^2\times {\mathrm{865103}}^1$

素因数の和:865113

約数の個数: 18

約数和(自身を含む): 78724464

約数和(自身を除く): 47580756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 865103, 1730206, 2595309, 3460412, 5190618, 7785927, 10381236, 15571854, 31143708]

約数ペア:

[(1, 31143708), (2, 15571854), (3, 10381236), (4, 7785927), (6, 5190618), (9, 3460412), (12, 2595309), (18, 1730206), (36, 865103)]