18408039

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{4177}}^1$

素因数の和:4306

約数の個数: 16

約数和(自身を含む): 26672352

約数和(自身を除く): 8264313

約数列:

[1, 3, 13, 39, 113, 339, 1469, 4177, 4407, 12531, 54301, 162903, 472001, 1416003, 6136013, 18408039]

約数ペア:

[(1, 18408039), (3, 6136013), (13, 1416003), (39, 472001), (113, 162903), (339, 54301), (1469, 12531), (4177, 4407)]