31404226

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{118061}}^1$

素因数の和:118089

約数の個数: 16

約数和(自身を含む): 56669760

約数和(自身を除く): 25265534

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 118061, 236122, 826427, 1652854, 2243159, 4486318, 15702113, 31404226]

約数ペア:

[(1, 31404226), (2, 15702113), (7, 4486318), (14, 2243159), (19, 1652854), (38, 826427), (133, 236122), (266, 118061)]