2019771936

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8563}}^1$

素因数の和:8605

約数の個数: 240

約数和(自身を含む): 7311737664

約数和(自身を除く): 5291965728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 81, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 162, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 324, 336, 351, 364, 378, 416, 432, 468, 504, 546, 567, 624, 648, 672, 702, 728, 756, 819, 864, 936, 1008, 1053, 1092, 1134, 1248, 1296, 1404, 1456, 1512, 1638, 1872, 2016, 2106, 2184, 2268, 2457, 2592, 2808, 2912, 3024, 3276, 3744, 4212, 4368, 4536, 4914, 5616, 6048, 6552, 7371, 8424, 8563, 8736, 9072, 9828, 11232, 13104, 14742, 16848, 17126, 18144, 19656, 25689, 26208, 29484, 33696, 34252, 39312, 51378, 58968, 59941, 68504, 77067, 78624, 102756, 111319, 117936, 119882, 137008, 154134, 179823, 205512, 222638, 231201, 235872, 239764, 274016, 308268, 333957, 359646, 411024, 445276, 462402, 479528, 539469, 616536, 667914, 693603, 719292, 779233, 822048, 890552, 924804, 959056, 1001871, 1078938, 1233072, 1335828, 1387206, 1438584, 1558466, 1618407, 1781104, 1849608, 1918112, 2003742, 2157876, 2337699, 2466144, 2671656, 2774412, 2877168, 3005613, 3116932, 3236814, 3562208, 3699216, 4007484, 4315752, 4675398, 4855221, 5343312, 5548824, 5754336, 6011226, 6233864, 6473628, 7013097, 7398432, 8014968, 8631504, 9016839, 9350796, 9710442, 10686624, 11097648, 12022452, 12467728, 12947256, 14026194, 16029936, 17263008, 18033678, 18701592, 19420884, 21039291, 22195296, 24044904, 24935456, 25894512, 28052388, 32059872, 36067356, 37403184, 38841768, 42078582, 48089808, 51789024, 56104776, 63117873, 72134712, 74806368, 77683536, 84157164, 96179616, 112209552, 126235746, 144269424, 155367072, 168314328, 224419104, 252471492, 288538848, 336628656, 504942984, 673257312, 1009885968, 2019771936]

約数ペア:

[(1, 2019771936), (2, 1009885968), (3, 673257312), (4, 504942984), (6, 336628656), (7, 288538848), (8, 252471492), (9, 224419104), (12, 168314328), (13, 155367072), (14, 144269424), (16, 126235746), (18, 112209552), (21, 96179616), (24, 84157164), (26, 77683536), (27, 74806368), (28, 72134712), (32, 63117873), (36, 56104776), (39, 51789024), (42, 48089808), (48, 42078582), (52, 38841768), (54, 37403184), (56, 36067356), (63, 32059872), (72, 28052388), (78, 25894512), (81, 24935456), (84, 24044904), (91, 22195296), (96, 21039291), (104, 19420884), (108, 18701592), (112, 18033678), (117, 17263008), (126, 16029936), (144, 14026194), (156, 12947256), (162, 12467728), (168, 12022452), (182, 11097648), (189, 10686624), (208, 9710442), (216, 9350796), (224, 9016839), (234, 8631504), (252, 8014968), (273, 7398432), (288, 7013097), (312, 6473628), (324, 6233864), (336, 6011226), (351, 5754336), (364, 5548824), (378, 5343312), (416, 4855221), (432, 4675398), (468, 4315752), (504, 4007484), (546, 3699216), (567, 3562208), (624, 3236814), (648, 3116932), (672, 3005613), (702, 2877168), (728, 2774412), (756, 2671656), (819, 2466144), (864, 2337699), (936, 2157876), (1008, 2003742), (1053, 1918112), (1092, 1849608), (1134, 1781104), (1248, 1618407), (1296, 1558466), (1404, 1438584), (1456, 1387206), (1512, 1335828), (1638, 1233072), (1872, 1078938), (2016, 1001871), (2106, 959056), (2184, 924804), (2268, 890552), (2457, 822048), (2592, 779233), (2808, 719292), (2912, 693603), (3024, 667914), (3276, 616536), (3744, 539469), (4212, 479528), (4368, 462402), (4536, 445276), (4914, 411024), (5616, 359646), (6048, 333957), (6552, 308268), (7371, 274016), (8424, 239764), (8563, 235872), (8736, 231201), (9072, 222638), (9828, 205512), (11232, 179823), (13104, 154134), (14742, 137008), (16848, 119882), (17126, 117936), (18144, 111319), (19656, 102756), (25689, 78624), (26208, 77067), (29484, 68504), (33696, 59941), (34252, 58968), (39312, 51378)]