19383386

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{2833}}^1$

素因数の和:3157

約数の個数: 16

約数和(自身を含む): 31831488

約数和(自身を除く): 12448102

約数列:

[1, 2, 11, 22, 311, 622, 2833, 3421, 5666, 6842, 31163, 62326, 881063, 1762126, 9691693, 19383386]

約数ペア:

[(1, 19383386), (2, 9691693), (11, 1762126), (22, 881063), (311, 62326), (622, 31163), (2833, 6842), (3421, 5666)]