19676914

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{4153}}^1$

素因数の和:4281

約数の個数: 16

約数和(自身を含む): 31105152

約数和(自身を除く): 11428238

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4153, 4738, 8306, 95519, 191038, 427759, 855518, 9838457, 19676914]

約数ペア:

[(1, 19676914), (2, 9838457), (23, 855518), (46, 427759), (103, 191038), (206, 95519), (2369, 8306), (4153, 4738)]