18383882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{11447}}^1$

素因数の和:11533

約数の個数: 16

約数和(自身を含む): 30497472

約数和(自身を除く): 12113590

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 11447, 22894, 125917, 251834, 835631, 1671262, 9191941, 18383882]

約数ペア:

[(1, 18383882), (2, 9191941), (11, 1671262), (22, 835631), (73, 251834), (146, 125917), (803, 22894), (1606, 11447)]