19205002

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{5279}}^1$

素因数の和:5405

約数の個数: 16

約数和(自身を含む): 30792960

約数和(自身を除く): 11587958

約数列:

[1, 2, 17, 34, 107, 214, 1819, 3638, 5279, 10558, 89743, 179486, 564853, 1129706, 9602501, 19205002]

約数ペア:

[(1, 19205002), (2, 9602501), (17, 1129706), (34, 564853), (107, 179486), (214, 89743), (1819, 10558), (3638, 5279)]