31207082

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{6269}}^1$

素因数の和:6421

約数の個数: 16

約数和(自身を含む): 49658400

約数和(自身を除く): 18451318

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 6269, 12538, 119111, 238222, 821239, 1642478, 15603541, 31207082]

約数ペア:

[(1, 31207082), (2, 15603541), (19, 1642478), (38, 821239), (131, 238222), (262, 119111), (2489, 12538), (4978, 6269)]