2821741490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14851271}}^1$

素因数の和:14851297

約数の個数: 16

約数和(自身を含む): 5346457920

約数和(自身を除く): 2524716430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 14851271, 29702542, 74256355, 148512710, 282174149, 564348298, 1410870745, 2821741490]

約数ペア:

[(1, 2821741490), (2, 1410870745), (5, 564348298), (10, 282174149), (19, 148512710), (38, 74256355), (95, 29702542), (190, 14851271)]