31370118

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{30937}}^1$

素因数の和:30968

約数の個数: 24

約数和(自身を含む): 67939848

約数和(自身を除く): 36569730

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 30937, 61874, 92811, 185622, 402181, 804362, 1206543, 2413086, 5228353, 10456706, 15685059, 31370118]

約数ペア:

[(1, 31370118), (2, 15685059), (3, 10456706), (6, 5228353), (13, 2413086), (26, 1206543), (39, 804362), (78, 402181), (169, 185622), (338, 92811), (507, 61874), (1014, 30937)]