2017649672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{13274011}}^1$

素因数の和:13274036

約数の個数: 16

約数和(自身を含む): 3982203600

約数和(自身を除く): 1964553928

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 13274011, 26548022, 53096044, 106192088, 252206209, 504412418, 1008824836, 2017649672]

約数ペア:

[(1, 2017649672), (2, 1008824836), (4, 504412418), (8, 252206209), (19, 106192088), (38, 53096044), (76, 26548022), (152, 13274011)]