19147016

素因数分解:

$2^3\times 7^1\times {\mathrm{341911}}^1$

素因数の和:341924

約数の個数: 16

約数和(自身を含む): 41029440

約数和(自身を除く): 21882424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 341911, 683822, 1367644, 2393377, 2735288, 4786754, 9573508, 19147016]

約数ペア:

[(1, 19147016), (2, 9573508), (4, 4786754), (7, 2735288), (8, 2393377), (14, 1367644), (28, 683822), (56, 341911)]