18174767

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:171

約数の個数: 24

約数和(自身を含む): 20967408

約数和(自身を除く): 2792641

約数列:

[1, 13, 41, 43, 61, 169, 533, 559, 793, 1763, 2501, 2623, 6929, 7267, 10309, 22919, 32513, 34099, 107543, 297947, 422669, 443287, 1398059, 18174767]

約数ペア:

[(1, 18174767), (13, 1398059), (41, 443287), (43, 422669), (61, 297947), (169, 107543), (533, 34099), (559, 32513), (793, 22919), (1763, 10309), (2501, 7267), (2623, 6929)]