19324431

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3037}}^1$

素因数の和:3151

約数の個数: 24

約数和(自身を含む): 32227104

約数和(自身を除く): 12902673

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 2121, 3037, 6363, 9111, 21259, 27333, 63777, 191331, 306737, 920211, 2147159, 2760633, 6441477, 19324431]

約数ペア:

[(1, 19324431), (3, 6441477), (7, 2760633), (9, 2147159), (21, 920211), (63, 306737), (101, 191331), (303, 63777), (707, 27333), (909, 21259), (2121, 9111), (3037, 6363)]