19474868

素因数分解:

$2^2\times 7^1\times {\mathrm{829}}^1\times {\mathrm{839}}^1$

素因数の和:1679

約数の個数: 24

約数和(自身を含む): 39043200

約数和(自身を除く): 19568332

約数列:

[1, 2, 4, 7, 14, 28, 829, 839, 1658, 1678, 3316, 3356, 5803, 5873, 11606, 11746, 23212, 23492, 695531, 1391062, 2782124, 4868717, 9737434, 19474868]

約数ペア:

[(1, 19474868), (2, 9737434), (4, 4868717), (7, 2782124), (14, 1391062), (28, 695531), (829, 23492), (839, 23212), (1658, 11746), (1678, 11606), (3316, 5873), (3356, 5803)]