19414424

素因数分解:

$2^3\times {\mathrm{1123}}^1\times {\mathrm{2161}}^1$

素因数の和:3290

約数の個数: 16

約数和(自身を含む): 36451320

約数和(自身を除く): 17036896

約数列:

[1, 2, 4, 8, 1123, 2161, 2246, 4322, 4492, 8644, 8984, 17288, 2426803, 4853606, 9707212, 19414424]

約数ペア:

[(1, 19414424), (2, 9707212), (4, 4853606), (8, 2426803), (1123, 17288), (2161, 8984), (2246, 8644), (4322, 4492)]