19497802

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{2647}}^1$

素因数の和:2805

約数の個数: 16

約数和(自身を含む): 30504960

約数和(自身を除く): 11007158

約数列:

[1, 2, 29, 58, 127, 254, 2647, 3683, 5294, 7366, 76763, 153526, 336169, 672338, 9748901, 19497802]

約数ペア:

[(1, 19497802), (2, 9748901), (29, 672338), (58, 336169), (127, 153526), (254, 76763), (2647, 7366), (3683, 5294)]