2019911168

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{17}}^3\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 160

約数和(自身を含む): 4741973280

約数和(自身を除く): 2722062112

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 73, 88, 128, 136, 146, 176, 187, 256, 272, 289, 292, 352, 374, 512, 544, 578, 584, 704, 748, 803, 1088, 1156, 1168, 1241, 1408, 1496, 1606, 2176, 2312, 2336, 2482, 2816, 2992, 3179, 3212, 4352, 4624, 4672, 4913, 4964, 5632, 5984, 6358, 6424, 8704, 9248, 9344, 9826, 9928, 11968, 12716, 12848, 13651, 18496, 18688, 19652, 19856, 21097, 23936, 25432, 25696, 27302, 36992, 37376, 39304, 39712, 42194, 47872, 50864, 51392, 54043, 54604, 73984, 78608, 79424, 84388, 95744, 101728, 102784, 108086, 109208, 147968, 157216, 158848, 168776, 203456, 205568, 216172, 218416, 232067, 314432, 317696, 337552, 358649, 406912, 411136, 432344, 436832, 464134, 628864, 635392, 675104, 717298, 813824, 864688, 873664, 928268, 1257728, 1350208, 1434596, 1627648, 1729376, 1747328, 1856536, 2515456, 2700416, 2869192, 3458752, 3494656, 3713072, 3945139, 5400832, 5738384, 6917504, 6989312, 7426144, 7890278, 10801664, 11476768, 13835008, 14852288, 15780556, 22953536, 27670016, 29704576, 31561112, 45907072, 59409152, 63122224, 91814144, 118818304, 126244448, 183628288, 252488896, 504977792, 1009955584, 2019911168]

約数ペア:

[(1, 2019911168), (2, 1009955584), (4, 504977792), (8, 252488896), (11, 183628288), (16, 126244448), (17, 118818304), (22, 91814144), (32, 63122224), (34, 59409152), (44, 45907072), (64, 31561112), (68, 29704576), (73, 27670016), (88, 22953536), (128, 15780556), (136, 14852288), (146, 13835008), (176, 11476768), (187, 10801664), (256, 7890278), (272, 7426144), (289, 6989312), (292, 6917504), (352, 5738384), (374, 5400832), (512, 3945139), (544, 3713072), (578, 3494656), (584, 3458752), (704, 2869192), (748, 2700416), (803, 2515456), (1088, 1856536), (1156, 1747328), (1168, 1729376), (1241, 1627648), (1408, 1434596), (1496, 1350208), (1606, 1257728), (2176, 928268), (2312, 873664), (2336, 864688), (2482, 813824), (2816, 717298), (2992, 675104), (3179, 635392), (3212, 628864), (4352, 464134), (4624, 436832), (4672, 432344), (4913, 411136), (4964, 406912), (5632, 358649), (5984, 337552), (6358, 317696), (6424, 314432), (8704, 232067), (9248, 218416), (9344, 216172), (9826, 205568), (9928, 203456), (11968, 168776), (12716, 158848), (12848, 157216), (13651, 147968), (18496, 109208), (18688, 108086), (19652, 102784), (19856, 101728), (21097, 95744), (23936, 84388), (25432, 79424), (25696, 78608), (27302, 73984), (36992, 54604), (37376, 54043), (39304, 51392), (39712, 50864), (42194, 47872)]