19883302

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{8011}}^1$

素因数の和:8103

約数の個数: 16

約数和(自身を含む): 32015952

約数和(自身を除く): 12132650

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 8011, 16022, 136187, 272374, 584803, 1169606, 9941651, 19883302]

約数ペア:

[(1, 19883302), (2, 9941651), (17, 1169606), (34, 584803), (73, 272374), (146, 136187), (1241, 16022), (2482, 8011)]