19633311

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:415

約数の個数: 24

約数和(自身を含む): 29053440

約数和(自身を除く): 9420129

約数列:

[1, 3, 9, 89, 127, 193, 267, 381, 579, 801, 1143, 1737, 11303, 17177, 24511, 33909, 51531, 73533, 101727, 154593, 220599, 2181479, 6544437, 19633311]

約数ペア:

[(1, 19633311), (3, 6544437), (9, 2181479), (89, 220599), (127, 154593), (193, 101727), (267, 73533), (381, 51531), (579, 33909), (801, 24511), (1143, 17177), (1737, 11303)]