18882621

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{14081}}^1$

素因数の和:14236

約数の個数: 12

約数和(自身を含む): 27459900

約数和(自身を除く): 8577279

約数列:

[1, 3, 9, 149, 447, 1341, 14081, 42243, 126729, 2098069, 6294207, 18882621]

約数ペア:

[(1, 18882621), (3, 6294207), (9, 2098069), (149, 126729), (447, 42243), (1341, 14081)]