3768327380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{521929}}^1$

素因数の和:521976

約数の個数: 36

約数和(自身を含む): 8351923860

約数和(自身を除く): 4583596480

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 361, 380, 722, 1444, 1805, 3610, 7220, 521929, 1043858, 2087716, 2609645, 5219290, 9916651, 10438580, 19833302, 39666604, 49583255, 99166510, 188416369, 198333020, 376832738, 753665476, 942081845, 1884163690, 3768327380]

約数ペア:

[(1, 3768327380), (2, 1884163690), (4, 942081845), (5, 753665476), (10, 376832738), (19, 198333020), (20, 188416369), (38, 99166510), (76, 49583255), (95, 39666604), (190, 19833302), (361, 10438580), (380, 9916651), (722, 5219290), (1444, 2609645), (1805, 2087716), (3610, 1043858), (7220, 521929)]