18214833

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{66721}}^1$

素因数の和:66744

約数の個数: 16

約数和(自身を含む): 29891456

約数和(自身を除く): 11676623

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 66721, 200163, 467047, 867373, 1401141, 2602119, 6071611, 18214833]

約数ペア:

[(1, 18214833), (3, 6071611), (7, 2602119), (13, 1401141), (21, 867373), (39, 467047), (91, 200163), (273, 66721)]