19710698

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{13669}}^1$

素因数の和:13781

約数の個数: 16

約数和(自身を含む): 34120320

約数和(自身を除く): 14409622

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 13669, 27338, 95683, 191366, 1407907, 2815814, 9855349, 19710698]

約数ペア:

[(1, 19710698), (2, 9855349), (7, 2815814), (14, 1407907), (103, 191366), (206, 95683), (721, 27338), (1442, 13669)]