19294879968

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{245407}}^1$

素因数の和:245446

約数の個数: 192

約数和(自身を含む): 69263953920

約数和(自身を除く): 49969073952

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, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 468, 504, 546, 624, 672, 702, 728, 756, 819, 864, 936, 1008, 1092, 1248, 1404, 1456, 1512, 1638, 1872, 2016, 2184, 2457, 2808, 2912, 3024, 3276, 3744, 4368, 4914, 5616, 6048, 6552, 8736, 9828, 11232, 13104, 19656, 26208, 39312, 78624, 245407, 490814, 736221, 981628, 1472442, 1717849, 1963256, 2208663, 2944884, 3190291, 3435698, 3926512, 4417326, 5153547, 5889768, 6380582, 6625989, 6871396, 7853024, 8834652, 9570873, 10307094, 11779536, 12761164, 13251978, 13742792, 15460641, 17669304, 19141746, 20614188, 22332037, 23559072, 25522328, 26503956, 27485584, 28712619, 30921282, 35338608, 38283492, 41228376, 44664074, 46381923, 51044656, 53007912, 54971168, 57425238, 61842564, 66996111, 70677216, 76566984, 82456752, 86137857, 89328148, 92763846, 102089312, 106015824, 114850476, 123685128, 133992222, 153133968, 164913504, 172275714, 178656296, 185527692, 200988333, 212031648, 229700952, 247370256, 267984444, 306267936, 344551428, 357312592, 371055384, 401976666, 459401904, 494740512, 535968888, 602964999, 689102856, 714625184, 742110768, 803953332, 918803808, 1071937776, 1205929998, 1378205712, 1484221536, 1607906664, 2143875552, 2411859996, 2756411424, 3215813328, 4823719992, 6431626656, 9647439984, 19294879968]

約数ペア:

[(1, 19294879968), (2, 9647439984), (3, 6431626656), (4, 4823719992), (6, 3215813328), (7, 2756411424), (8, 2411859996), (9, 2143875552), (12, 1607906664), (13, 1484221536), (14, 1378205712), (16, 1205929998), (18, 1071937776), (21, 918803808), (24, 803953332), (26, 742110768), (27, 714625184), (28, 689102856), (32, 602964999), (36, 535968888), (39, 494740512), (42, 459401904), (48, 401976666), (52, 371055384), (54, 357312592), (56, 344551428), (63, 306267936), (72, 267984444), (78, 247370256), (84, 229700952), (91, 212031648), (96, 200988333), (104, 185527692), (108, 178656296), (112, 172275714), (117, 164913504), (126, 153133968), (144, 133992222), (156, 123685128), (168, 114850476), (182, 106015824), (189, 102089312), (208, 92763846), (216, 89328148), (224, 86137857), (234, 82456752), (252, 76566984), (273, 70677216), (288, 66996111), (312, 61842564), (336, 57425238), (351, 54971168), (364, 53007912), (378, 51044656), (416, 46381923), (432, 44664074), (468, 41228376), (504, 38283492), (546, 35338608), (624, 30921282), (672, 28712619), (702, 27485584), (728, 26503956), (756, 25522328), (819, 23559072), (864, 22332037), (936, 20614188), (1008, 19141746), (1092, 17669304), (1248, 15460641), (1404, 13742792), (1456, 13251978), (1512, 12761164), (1638, 11779536), (1872, 10307094), (2016, 9570873), (2184, 8834652), (2457, 7853024), (2808, 6871396), (2912, 6625989), (3024, 6380582), (3276, 5889768), (3744, 5153547), (4368, 4417326), (4914, 3926512), (5616, 3435698), (6048, 3190291), (6552, 2944884), (8736, 2208663), (9828, 1963256), (11232, 1717849), (13104, 1472442), (19656, 981628), (26208, 736221), (39312, 490814), (78624, 245407)]