31416158

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{6311}}^1$

素因数の和:6463

約数の個数: 16

約数和(自身を含む): 49991040

約数和(自身を除く): 18574882

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 6311, 12622, 119909, 239818, 826741, 1653482, 15708079, 31416158]

約数ペア:

[(1, 31416158), (2, 15708079), (19, 1653482), (38, 826741), (131, 239818), (262, 119909), (2489, 12622), (4978, 6311)]