19229041

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:936

約数の個数: 16

約数和(自身を含む): 21732480

約数和(自身を除く): 2503439

約数列:

[1, 13, 41, 43, 533, 559, 839, 1763, 10907, 22919, 34399, 36077, 447187, 469001, 1479157, 19229041]

約数ペア:

[(1, 19229041), (13, 1479157), (41, 469001), (43, 447187), (533, 36077), (559, 34399), (839, 22919), (1763, 10907)]