2019502078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{842161}}^1$

素因数の和:842283

約数の個数: 16

約数和(自身を含む): 3334961520

約数和(自身を除く): 1315459442

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 842161, 1684322, 9263771, 18527542, 91795549, 183591098, 1009751039, 2019502078]

約数ペア:

[(1, 2019502078), (2, 1009751039), (11, 183591098), (22, 91795549), (109, 18527542), (218, 9263771), (1199, 1684322), (2398, 842161)]