19504492

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6763}}^1$

素因数の和:6877

約数の個数: 24

約数和(自身を含む): 39393536

約数和(自身を除く): 19889044

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 6763, 13526, 27052, 47341, 94682, 189364, 696589, 1393178, 2786356, 4876123, 9752246, 19504492]

約数ペア:

[(1, 19504492), (2, 9752246), (4, 4876123), (7, 2786356), (14, 1393178), (28, 696589), (103, 189364), (206, 94682), (412, 47341), (721, 27052), (1442, 13526), (2884, 6763)]