47470186

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1\times {\mathrm{1531}}^1$

素因数の和:1989

約数の個数: 16

約数和(自身を含む): 73352160

約数和(自身を除く): 25881974

約数列:

[1, 2, 37, 74, 419, 838, 1531, 3062, 15503, 31006, 56647, 113294, 641489, 1282978, 23735093, 47470186]

約数ペア:

[(1, 47470186), (2, 23735093), (37, 1282978), (74, 641489), (419, 113294), (838, 56647), (1531, 31006), (3062, 15503)]