31920666634

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{11831233}}^1$

素因数の和:11831325

約数の個数: 16

約数和(自身を含む): 51110930880

約数和(自身を除く): 19190264246

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 11831233, 23662466, 224793427, 449586854, 840017543, 1680035086, 15960333317, 31920666634]

約数ペア:

[(1, 31920666634), (2, 15960333317), (19, 1680035086), (38, 840017543), (71, 449586854), (142, 224793427), (1349, 23662466), (2698, 11831233)]