31075678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{7237}}^1$

素因数の和:7371

約数の個数: 16

約数和(自身を含む): 49507920

約数和(自身を除く): 18432242

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4294, 7237, 14474, 137503, 275006, 817781, 1635562, 15537839, 31075678]

約数ペア:

[(1, 31075678), (2, 15537839), (19, 1635562), (38, 817781), (113, 275006), (226, 137503), (2147, 14474), (4294, 7237)]