19852767

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1579}}^1$

素因数の和:1723

約数の個数: 24

約数和(自身を含む): 31549440

約数和(自身を除く): 11696673

約数列:

[1, 3, 9, 11, 33, 99, 127, 381, 1143, 1397, 1579, 4191, 4737, 12573, 14211, 17369, 52107, 156321, 200533, 601599, 1804797, 2205863, 6617589, 19852767]

約数ペア:

[(1, 19852767), (3, 6617589), (9, 2205863), (11, 1804797), (33, 601599), (99, 200533), (127, 156321), (381, 52107), (1143, 17369), (1397, 14211), (1579, 12573), (4191, 4737)]