2017664872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{13274111}}^1$

素因数の和:13274136

約数の個数: 16

約数和(自身を含む): 3982233600

約数和(自身を除く): 1964568728

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 13274111, 26548222, 53096444, 106192888, 252208109, 504416218, 1008832436, 2017664872]

約数ペア:

[(1, 2017664872), (2, 1008832436), (4, 504416218), (8, 252208109), (19, 106192888), (38, 53096444), (76, 26548222), (152, 13274111)]