18826060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1031}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 43690752

約数和(自身を除く): 24864692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 166, 220, 332, 415, 830, 913, 1031, 1660, 1826, 2062, 3652, 4124, 4565, 5155, 9130, 10310, 11341, 18260, 20620, 22682, 45364, 56705, 85573, 113410, 171146, 226820, 342292, 427865, 855730, 941303, 1711460, 1882606, 3765212, 4706515, 9413030, 18826060]

約数ペア:

[(1, 18826060), (2, 9413030), (4, 4706515), (5, 3765212), (10, 1882606), (11, 1711460), (20, 941303), (22, 855730), (44, 427865), (55, 342292), (83, 226820), (110, 171146), (166, 113410), (220, 85573), (332, 56705), (415, 45364), (830, 22682), (913, 20620), (1031, 18260), (1660, 11341), (1826, 10310), (2062, 9130), (3652, 5155), (4124, 4565)]