18114547

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{283}}^1$

素因数の和:351

約数の個数: 18

約数和(自身を含む): 20887916

約数和(自身を除く): 2773369

約数列:

[1, 11, 23, 121, 253, 283, 529, 2783, 3113, 5819, 6509, 34243, 64009, 71599, 149707, 787589, 1646777, 18114547]

約数ペア:

[(1, 18114547), (11, 1646777), (23, 787589), (121, 149707), (253, 71599), (283, 64009), (529, 34243), (2783, 6509), (3113, 5819)]