19707016

素因数分解:

$2^3\times 7^2\times {\mathrm{50273}}^1$

素因数の和:50293

約数の個数: 24

約数和(自身を含む): 42984270

約数和(自身を除く): 23277254

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 50273, 100546, 201092, 351911, 402184, 703822, 1407644, 2463377, 2815288, 4926754, 9853508, 19707016]

約数ペア:

[(1, 19707016), (2, 9853508), (4, 4926754), (7, 2815288), (8, 2463377), (14, 1407644), (28, 703822), (49, 402184), (56, 351911), (98, 201092), (196, 100546), (392, 50273)]