19893133

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1873}}^1$

素因数の和:1948

約数の個数: 16

約数和(自身を含む): 23087680

約数和(自身を除く): 3194547

約数列:

[1, 13, 19, 43, 247, 559, 817, 1873, 10621, 24349, 35587, 80539, 462631, 1047007, 1530241, 19893133]

約数ペア:

[(1, 19893133), (13, 1530241), (19, 1047007), (43, 462631), (247, 80539), (559, 35587), (817, 24349), (1873, 10621)]