18805467

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{607}}^1$

素因数の和:1082

約数の個数: 16

約数和(自身を含む): 26265600

約数和(自身を除く): 7460133

約数列:

[1, 3, 23, 69, 449, 607, 1347, 1821, 10327, 13961, 30981, 41883, 272543, 817629, 6268489, 18805467]

約数ペア:

[(1, 18805467), (3, 6268489), (23, 817629), (69, 272543), (449, 41883), (607, 30981), (1347, 13961), (1821, 10327)]