31142052

素因数分解:

$2^2\times 3^2\times {\mathrm{865057}}^1$

素因数の和:865067

約数の個数: 18

約数和(自身を含む): 78720278

約数和(自身を除く): 47578226

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 865057, 1730114, 2595171, 3460228, 5190342, 7785513, 10380684, 15571026, 31142052]

約数ペア:

[(1, 31142052), (2, 15571026), (3, 10380684), (4, 7785513), (6, 5190342), (9, 3460228), (12, 2595171), (18, 1730114), (36, 865057)]