18234579

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 26966016

約数和(自身を除く): 8731437

約数列:

[1, 3, 11, 33, 121, 191, 263, 363, 573, 789, 2101, 2893, 6303, 8679, 23111, 31823, 50233, 69333, 95469, 150699, 552563, 1657689, 6078193, 18234579]

約数ペア:

[(1, 18234579), (3, 6078193), (11, 1657689), (33, 552563), (121, 150699), (191, 95469), (263, 69333), (363, 50233), (573, 31823), (789, 23111), (2101, 8679), (2893, 6303)]