18242751

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{3343}}^1$

素因数の和:3470

約数の個数: 16

約数和(自身を含む): 26002944

約数和(自身を除く): 7760193

約数列:

[1, 3, 17, 51, 107, 321, 1819, 3343, 5457, 10029, 56831, 170493, 357701, 1073103, 6080917, 18242751]

約数ペア:

[(1, 18242751), (3, 6080917), (17, 1073103), (51, 357701), (107, 170493), (321, 56831), (1819, 10029), (3343, 5457)]