18266443

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:894

約数の個数: 16

約数和(自身を含む): 20645856

約数和(自身を除く): 2379413

約数列:

[1, 13, 41, 43, 533, 559, 797, 1763, 10361, 22919, 32677, 34271, 424801, 445523, 1405111, 18266443]

約数ペア:

[(1, 18266443), (13, 1405111), (41, 445523), (43, 424801), (533, 34271), (559, 32677), (797, 22919), (1763, 10361)]