19730846

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{20011}}^1$

素因数の和:20059

約数の個数: 16

約数和(自身を含む): 32419440

約数和(自身を除く): 12688594

約数列:

[1, 2, 17, 29, 34, 58, 493, 986, 20011, 40022, 340187, 580319, 680374, 1160638, 9865423, 19730846]

約数ペア:

[(1, 19730846), (2, 9865423), (17, 1160638), (29, 680374), (34, 580319), (58, 340187), (493, 40022), (986, 20011)]