18408057

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1453}}^1$

素因数の和:1600

約数の個数: 16

約数和(自身を含む): 25404288

約数和(自身を除く): 6996231

約数列:

[1, 3, 41, 103, 123, 309, 1453, 4223, 4359, 12669, 59573, 149659, 178719, 448977, 6136019, 18408057]

約数ペア:

[(1, 18408057), (3, 6136019), (41, 448977), (103, 178719), (123, 149659), (309, 59573), (1453, 12669), (4223, 4359)]