18555434

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{1777}}^1$

素因数の和:2029

約数の個数: 16

約数和(自身を含む): 29187648

約数和(自身を除く): 10632214

約数列:

[1, 2, 23, 46, 227, 454, 1777, 3554, 5221, 10442, 40871, 81742, 403379, 806758, 9277717, 18555434]

約数ペア:

[(1, 18555434), (2, 9277717), (23, 806758), (46, 403379), (227, 81742), (454, 40871), (1777, 10442), (3554, 5221)]