18009244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{727}}^1$

素因数の和:1305

約数の個数: 24

約数和(自身を含む): 34489728

約数和(自身を除く): 16480484

約数列:

[1, 2, 4, 11, 22, 44, 563, 727, 1126, 1454, 2252, 2908, 6193, 7997, 12386, 15994, 24772, 31988, 409301, 818602, 1637204, 4502311, 9004622, 18009244]

約数ペア:

[(1, 18009244), (2, 9004622), (4, 4502311), (11, 1637204), (22, 818602), (44, 409301), (563, 31988), (727, 24772), (1126, 15994), (1454, 12386), (2252, 7997), (2908, 6193)]