18317361

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3739}}^1$

素因数の和:3836

約数の個数: 16

約数和(自身を含む): 25850880

約数和(自身を除く): 7533519

約数列:

[1, 3, 23, 69, 71, 213, 1633, 3739, 4899, 11217, 85997, 257991, 265469, 796407, 6105787, 18317361]

約数ペア:

[(1, 18317361), (3, 6105787), (23, 796407), (69, 265469), (71, 257991), (213, 85997), (1633, 11217), (3739, 4899)]