2017804194

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{126097}}^1$

素因数の和:126239

約数の個数: 48

約数和(自身を含む): 5035849728

約数和(自身を除く): 3018045534

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1778, 2286, 2667, 5334, 8001, 16002, 126097, 252194, 378291, 756582, 882679, 1134873, 1765358, 2269746, 2648037, 5296074, 7944111, 15888222, 16014319, 32028638, 48042957, 96085914, 112100233, 144128871, 224200466, 288257742, 336300699, 672601398, 1008902097, 2017804194]

約数ペア:

[(1, 2017804194), (2, 1008902097), (3, 672601398), (6, 336300699), (7, 288257742), (9, 224200466), (14, 144128871), (18, 112100233), (21, 96085914), (42, 48042957), (63, 32028638), (126, 16014319), (127, 15888222), (254, 7944111), (381, 5296074), (762, 2648037), (889, 2269746), (1143, 1765358), (1778, 1134873), (2286, 882679), (2667, 756582), (5334, 378291), (8001, 252194), (16002, 126097)]