19696894

素因数分解:

$2^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{3919}}^1$

素因数の和:4287

約数の個数: 16

約数和(自身を含む): 33868800

約数和(自身を除く): 14171906

約数列:

[1, 2, 7, 14, 359, 718, 2513, 3919, 5026, 7838, 27433, 54866, 1406921, 2813842, 9848447, 19696894]

約数ペア:

[(1, 19696894), (2, 9848447), (7, 2813842), (14, 1406921), (359, 54866), (718, 27433), (2513, 7838), (3919, 5026)]