2019947556

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{3361}}^1$

素因数の和:3565

約数の個数: 96

約数和(自身を含む): 5354455680

約数和(自身を除く): 3334508124

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 157, 174, 314, 319, 348, 471, 628, 638, 942, 957, 1276, 1727, 1884, 1914, 3361, 3454, 3828, 4553, 5181, 6722, 6908, 9106, 10083, 10362, 13444, 13659, 18212, 20166, 20724, 27318, 36971, 40332, 50083, 54636, 73942, 97469, 100166, 110913, 147884, 150249, 194938, 200332, 221826, 292407, 300498, 389876, 443652, 527677, 584814, 600996, 1055354, 1072159, 1169628, 1583031, 2110708, 2144318, 3166062, 3216477, 4288636, 5804447, 6332124, 6432954, 11608894, 12865908, 15302633, 17413341, 23217788, 30605266, 34826682, 45907899, 61210532, 69653364, 91815798, 168328963, 183631596, 336657926, 504986889, 673315852, 1009973778, 2019947556]

約数ペア:

[(1, 2019947556), (2, 1009973778), (3, 673315852), (4, 504986889), (6, 336657926), (11, 183631596), (12, 168328963), (22, 91815798), (29, 69653364), (33, 61210532), (44, 45907899), (58, 34826682), (66, 30605266), (87, 23217788), (116, 17413341), (132, 15302633), (157, 12865908), (174, 11608894), (314, 6432954), (319, 6332124), (348, 5804447), (471, 4288636), (628, 3216477), (638, 3166062), (942, 2144318), (957, 2110708), (1276, 1583031), (1727, 1169628), (1884, 1072159), (1914, 1055354), (3361, 600996), (3454, 584814), (3828, 527677), (4553, 443652), (5181, 389876), (6722, 300498), (6908, 292407), (9106, 221826), (10083, 200332), (10362, 194938), (13444, 150249), (13659, 147884), (18212, 110913), (20166, 100166), (20724, 97469), (27318, 73942), (36971, 54636), (40332, 50083)]