31381046

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{1579}}^1$

素因数の和:2123

約数の個数: 16

約数和(自身を含む): 49675200

約数和(自身を除く): 18294154

約数列:

[1, 2, 19, 38, 523, 1046, 1579, 3158, 9937, 19874, 30001, 60002, 825817, 1651634, 15690523, 31381046]

約数ペア:

[(1, 31381046), (2, 15690523), (19, 1651634), (38, 825817), (523, 60002), (1046, 30001), (1579, 19874), (3158, 9937)]