18206606

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{28537}}^1$

素因数の和:28579

約数の個数: 16

約数和(自身を含む): 30821040

約数和(自身を除く): 12614434

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 28537, 57074, 313907, 627814, 827573, 1655146, 9103303, 18206606]

約数ペア:

[(1, 18206606), (2, 9103303), (11, 1655146), (22, 827573), (29, 627814), (58, 313907), (319, 57074), (638, 28537)]