51887138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{8377}}^1$

素因数の和:8561

約数の個数: 16

約数和(自身を含む): 82439520

約数和(自身を除く): 30552382

約数列:

[1, 2, 19, 38, 163, 326, 3097, 6194, 8377, 16754, 159163, 318326, 1365451, 2730902, 25943569, 51887138]

約数ペア:

[(1, 51887138), (2, 25943569), (19, 2730902), (38, 1365451), (163, 318326), (326, 159163), (3097, 16754), (6194, 8377)]