18195117

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1811}}^1$

素因数の和:2028

約数の個数: 16

約数和(自身を含む): 25831872

約数和(自身を除く): 7636755

約数列:

[1, 3, 17, 51, 197, 591, 1811, 3349, 5433, 10047, 30787, 92361, 356767, 1070301, 6065039, 18195117]

約数ペア:

[(1, 18195117), (3, 6065039), (17, 1070301), (51, 356767), (197, 92361), (591, 30787), (1811, 10047), (3349, 5433)]