18417076

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{797}}^1$

素因数の和:963

約数の個数: 24

約数和(自身を含む): 33180840

約数和(自身を除く): 14763764

約数列:

[1, 2, 4, 53, 106, 109, 212, 218, 436, 797, 1594, 3188, 5777, 11554, 23108, 42241, 84482, 86873, 168964, 173746, 347492, 4604269, 9208538, 18417076]

約数ペア:

[(1, 18417076), (2, 9208538), (4, 4604269), (53, 347492), (106, 173746), (109, 168964), (212, 86873), (218, 84482), (436, 42241), (797, 23108), (1594, 11554), (3188, 5777)]