19345872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:177

約数の個数: 160

約数和(自身を含む): 63551488

約数和(自身を除く): 44205616

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 43, 48, 52, 56, 78, 84, 86, 91, 103, 104, 112, 129, 156, 168, 172, 182, 206, 208, 258, 273, 301, 309, 312, 336, 344, 364, 412, 516, 546, 559, 602, 618, 624, 688, 721, 728, 824, 903, 1032, 1092, 1118, 1204, 1236, 1339, 1442, 1456, 1648, 1677, 1806, 2064, 2163, 2184, 2236, 2408, 2472, 2678, 2884, 3354, 3612, 3913, 4017, 4326, 4368, 4429, 4472, 4816, 4944, 5356, 5768, 6708, 7224, 7826, 8034, 8652, 8858, 8944, 9373, 10712, 11536, 11739, 13287, 13416, 14448, 15652, 16068, 17304, 17716, 18746, 21424, 23478, 26574, 26832, 28119, 31003, 31304, 32136, 34608, 35432, 37492, 46956, 53148, 56238, 57577, 62006, 62608, 64272, 70864, 74984, 93009, 93912, 106296, 112476, 115154, 124012, 149968, 172731, 186018, 187824, 212592, 224952, 230308, 248024, 345462, 372036, 403039, 449904, 460616, 496048, 690924, 744072, 806078, 921232, 1209117, 1381848, 1488144, 1612156, 2418234, 2763696, 3224312, 4836468, 6448624, 9672936, 19345872]

約数ペア:

[(1, 19345872), (2, 9672936), (3, 6448624), (4, 4836468), (6, 3224312), (7, 2763696), (8, 2418234), (12, 1612156), (13, 1488144), (14, 1381848), (16, 1209117), (21, 921232), (24, 806078), (26, 744072), (28, 690924), (39, 496048), (42, 460616), (43, 449904), (48, 403039), (52, 372036), (56, 345462), (78, 248024), (84, 230308), (86, 224952), (91, 212592), (103, 187824), (104, 186018), (112, 172731), (129, 149968), (156, 124012), (168, 115154), (172, 112476), (182, 106296), (206, 93912), (208, 93009), (258, 74984), (273, 70864), (301, 64272), (309, 62608), (312, 62006), (336, 57577), (344, 56238), (364, 53148), (412, 46956), (516, 37492), (546, 35432), (559, 34608), (602, 32136), (618, 31304), (624, 31003), (688, 28119), (721, 26832), (728, 26574), (824, 23478), (903, 21424), (1032, 18746), (1092, 17716), (1118, 17304), (1204, 16068), (1236, 15652), (1339, 14448), (1442, 13416), (1456, 13287), (1648, 11739), (1677, 11536), (1806, 10712), (2064, 9373), (2163, 8944), (2184, 8858), (2236, 8652), (2408, 8034), (2472, 7826), (2678, 7224), (2884, 6708), (3354, 5768), (3612, 5356), (3913, 4944), (4017, 4816), (4326, 4472), (4368, 4429)]