19049668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{769}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 36479520

約数和(自身を除く): 17429852

約数列:

[1, 2, 4, 11, 22, 44, 563, 769, 1126, 1538, 2252, 3076, 6193, 8459, 12386, 16918, 24772, 33836, 432947, 865894, 1731788, 4762417, 9524834, 19049668]

約数ペア:

[(1, 19049668), (2, 9524834), (4, 4762417), (11, 1731788), (22, 865894), (44, 432947), (563, 33836), (769, 24772), (1126, 16918), (1538, 12386), (2252, 8459), (3076, 6193)]