18798135

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{14081}}^1$

素因数の和:14178

約数の個数: 16

約数和(自身を含む): 30417120

約数和(自身を除く): 11618985

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 14081, 42243, 70405, 211215, 1253209, 3759627, 6266045, 18798135]

約数ペア:

[(1, 18798135), (3, 6266045), (5, 3759627), (15, 1253209), (89, 211215), (267, 70405), (445, 42243), (1335, 14081)]