19700366

素因数分解:

$2^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{9319}}^1$

素因数の和:9479

約数の個数: 16

約数和(自身を含む): 33999360

約数和(自身を除く): 14298994

約数列:

[1, 2, 7, 14, 151, 302, 1057, 2114, 9319, 18638, 65233, 130466, 1407169, 2814338, 9850183, 19700366]

約数ペア:

[(1, 19700366), (2, 9850183), (7, 2814338), (14, 1407169), (151, 130466), (302, 65233), (1057, 18638), (2114, 9319)]