19122398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4703}}^1$

素因数の和:4831

約数の個数: 16

約数和(自身を含む): 30481920

約数和(自身を除く): 11359522

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 4703, 9406, 89357, 178714, 503221, 1006442, 9561199, 19122398]

約数ペア:

[(1, 19122398), (2, 9561199), (19, 1006442), (38, 503221), (107, 178714), (214, 89357), (2033, 9406), (4066, 4703)]