18725084

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{9161}}^1$

素因数の和:9245

約数の個数: 24

約数和(自身を含む): 37967328

約数和(自身を除く): 19242244

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 9161, 18322, 36644, 64127, 128254, 256508, 668753, 1337506, 2675012, 4681271, 9362542, 18725084]

約数ペア:

[(1, 18725084), (2, 9362542), (4, 4681271), (7, 2675012), (14, 1337506), (28, 668753), (73, 256508), (146, 128254), (292, 64127), (511, 36644), (1022, 18322), (2044, 9161)]