19465367048

素因数分解:

$2^3\times {\mathrm{2521}}^1\times {\mathrm{965161}}^1$

素因数の和:967688

約数の個数: 16

約数和(自身を含む): 36512078460

約数和(自身を除く): 17046711412

約数列:

[1, 2, 4, 8, 2521, 5042, 10084, 20168, 965161, 1930322, 3860644, 7721288, 2433170881, 4866341762, 9732683524, 19465367048]

約数ペア:

[(1, 19465367048), (2, 9732683524), (4, 4866341762), (8, 2433170881), (2521, 7721288), (5042, 3860644), (10084, 1930322), (20168, 965161)]