2018987954

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{701}}^1\times {\mathrm{38921}}^1$

素因数の和:39661

約数の個数: 16

約数和(自身を含む): 3114849816

約数和(自身を除く): 1095861862

約数列:

[1, 2, 37, 74, 701, 1402, 25937, 38921, 51874, 77842, 1440077, 2880154, 27283621, 54567242, 1009493977, 2018987954]

約数ペア:

[(1, 2018987954), (2, 1009493977), (37, 54567242), (74, 27283621), (701, 2880154), (1402, 1440077), (25937, 77842), (38921, 51874)]