1621890046

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6097331}}^1$

素因数の和:6097359

約数の個数: 16

約数和(自身を含む): 2926719360

約数和(自身を除く): 1304829314

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 6097331, 12194662, 42681317, 85362634, 115849289, 231698578, 810945023, 1621890046]

約数ペア:

[(1, 1621890046), (2, 810945023), (7, 231698578), (14, 115849289), (19, 85362634), (38, 42681317), (133, 12194662), (266, 6097331)]