19892296

素因数分解:

$2^3\times {\mathrm{457}}^1\times {\mathrm{5441}}^1$

素因数の和:5904

約数の個数: 16

約数和(自身を含む): 37386540

約数和(自身を除く): 17494244

約数列:

[1, 2, 4, 8, 457, 914, 1828, 3656, 5441, 10882, 21764, 43528, 2486537, 4973074, 9946148, 19892296]

約数ペア:

[(1, 19892296), (2, 9946148), (4, 4973074), (8, 2486537), (457, 43528), (914, 21764), (1828, 10882), (3656, 5441)]