1639111554

素因数分解:

$2^1\times 3^2\times {\mathrm{1129}}^1\times {\mathrm{80657}}^1$

素因数の和:81794

約数の個数: 24

約数和(自身を含む): 3554598060

約数和(自身を除く): 1915486506

約数列:

[1, 2, 3, 6, 9, 18, 1129, 2258, 3387, 6774, 10161, 20322, 80657, 161314, 241971, 483942, 725913, 1451826, 91061753, 182123506, 273185259, 546370518, 819555777, 1639111554]

約数ペア:

[(1, 1639111554), (2, 819555777), (3, 546370518), (6, 273185259), (9, 182123506), (18, 91061753), (1129, 1451826), (2258, 725913), (3387, 483942), (6774, 241971), (10161, 161314), (20322, 80657)]