31985854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{2543}}^1$

素因数の和:2895

約数の個数: 16

約数和(自身を含む): 50676480

約数和(自身を除く): 18690626

約数列:

[1, 2, 19, 38, 331, 662, 2543, 5086, 6289, 12578, 48317, 96634, 841733, 1683466, 15992927, 31985854]

約数ペア:

[(1, 31985854), (2, 15992927), (19, 1683466), (38, 841733), (331, 96634), (662, 48317), (2543, 12578), (5086, 6289)]