19897000272

素因数分解:

$2^4\times 3^3\times {\mathrm{577}}^1\times {\mathrm{79823}}^1$

素因数の和:80417

約数の個数: 80

約数和(自身を含む): 57211457280

約数和(自身を除く): 37314457008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 577, 1154, 1731, 2308, 3462, 4616, 5193, 6924, 9232, 10386, 13848, 15579, 20772, 27696, 31158, 41544, 62316, 79823, 83088, 124632, 159646, 239469, 249264, 319292, 478938, 638584, 718407, 957876, 1277168, 1436814, 1915752, 2155221, 2873628, 3831504, 4310442, 5747256, 8620884, 11494512, 17241768, 34483536, 46057871, 92115742, 138173613, 184231484, 276347226, 368462968, 414520839, 552694452, 736925936, 829041678, 1105388904, 1243562517, 1658083356, 2210777808, 2487125034, 3316166712, 4974250068, 6632333424, 9948500136, 19897000272]

約数ペア:

[(1, 19897000272), (2, 9948500136), (3, 6632333424), (4, 4974250068), (6, 3316166712), (8, 2487125034), (9, 2210777808), (12, 1658083356), (16, 1243562517), (18, 1105388904), (24, 829041678), (27, 736925936), (36, 552694452), (48, 414520839), (54, 368462968), (72, 276347226), (108, 184231484), (144, 138173613), (216, 92115742), (432, 46057871), (577, 34483536), (1154, 17241768), (1731, 11494512), (2308, 8620884), (3462, 5747256), (4616, 4310442), (5193, 3831504), (6924, 2873628), (9232, 2155221), (10386, 1915752), (13848, 1436814), (15579, 1277168), (20772, 957876), (27696, 718407), (31158, 638584), (41544, 478938), (62316, 319292), (79823, 249264), (83088, 239469), (124632, 159646)]