2019935588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2129}}^1\times {\mathrm{21563}}^1$

素因数の和:23707

約数の個数: 24

約数和(自身を含む): 3858230880

約数和(自身を除く): 1838295292

約数列:

[1, 2, 4, 11, 22, 44, 2129, 4258, 8516, 21563, 23419, 43126, 46838, 86252, 93676, 237193, 474386, 948772, 45907627, 91815254, 183630508, 504983897, 1009967794, 2019935588]

約数ペア:

[(1, 2019935588), (2, 1009967794), (4, 504983897), (11, 183630508), (22, 91815254), (44, 45907627), (2129, 948772), (4258, 474386), (8516, 237193), (21563, 93676), (23419, 86252), (43126, 46838)]