18826522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{65827}}^1$

素因数の和:65853

約数の個数: 16

約数和(自身を含む): 33177312

約数和(自身を除く): 14350790

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 65827, 131654, 724097, 855751, 1448194, 1711502, 9413261, 18826522]

約数ペア:

[(1, 18826522), (2, 9413261), (11, 1711502), (13, 1448194), (22, 855751), (26, 724097), (143, 131654), (286, 65827)]