19573146

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{7823}}^1$

素因数の和:7970

約数の個数: 24

約数和(自身を含む): 42719040

約数和(自身を除く): 23145894

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 7823, 15646, 23469, 46938, 70407, 140814, 1087397, 2174794, 3262191, 6524382, 9786573, 19573146]

約数ペア:

[(1, 19573146), (2, 9786573), (3, 6524382), (6, 3262191), (9, 2174794), (18, 1087397), (139, 140814), (278, 70407), (417, 46938), (834, 23469), (1251, 15646), (2502, 7823)]