18606808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{211441}}^1$

素因数の和:211458

約数の個数: 16

約数和(自身を含む): 38059560

約数和(自身を除く): 19452752

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 211441, 422882, 845764, 1691528, 2325851, 4651702, 9303404, 18606808]

約数ペア:

[(1, 18606808), (2, 9303404), (4, 4651702), (8, 2325851), (11, 1691528), (22, 845764), (44, 422882), (88, 211441)]