19465488

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 160

約数和(自身を含む): 65829120

約数和(自身を除く): 46363632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 41, 42, 48, 54, 56, 63, 72, 82, 84, 108, 112, 123, 126, 144, 157, 164, 168, 189, 216, 246, 252, 287, 314, 328, 336, 369, 378, 432, 471, 492, 504, 574, 628, 656, 738, 756, 861, 942, 984, 1008, 1099, 1107, 1148, 1256, 1413, 1476, 1512, 1722, 1884, 1968, 2198, 2214, 2296, 2512, 2583, 2826, 2952, 3024, 3297, 3444, 3768, 4239, 4396, 4428, 4592, 5166, 5652, 5904, 6437, 6594, 6888, 7536, 7749, 8478, 8792, 8856, 9891, 10332, 11304, 12874, 13188, 13776, 15498, 16956, 17584, 17712, 19311, 19782, 20664, 22608, 25748, 26376, 29673, 30996, 33912, 38622, 39564, 41328, 45059, 51496, 52752, 57933, 59346, 61992, 67824, 77244, 79128, 90118, 102992, 115866, 118692, 123984, 135177, 154488, 158256, 173799, 180236, 231732, 237384, 270354, 308976, 347598, 360472, 405531, 463464, 474768, 540708, 695196, 720944, 811062, 926928, 1081416, 1216593, 1390392, 1622124, 2162832, 2433186, 2780784, 3244248, 4866372, 6488496, 9732744, 19465488]

約数ペア:

[(1, 19465488), (2, 9732744), (3, 6488496), (4, 4866372), (6, 3244248), (7, 2780784), (8, 2433186), (9, 2162832), (12, 1622124), (14, 1390392), (16, 1216593), (18, 1081416), (21, 926928), (24, 811062), (27, 720944), (28, 695196), (36, 540708), (41, 474768), (42, 463464), (48, 405531), (54, 360472), (56, 347598), (63, 308976), (72, 270354), (82, 237384), (84, 231732), (108, 180236), (112, 173799), (123, 158256), (126, 154488), (144, 135177), (157, 123984), (164, 118692), (168, 115866), (189, 102992), (216, 90118), (246, 79128), (252, 77244), (287, 67824), (314, 61992), (328, 59346), (336, 57933), (369, 52752), (378, 51496), (432, 45059), (471, 41328), (492, 39564), (504, 38622), (574, 33912), (628, 30996), (656, 29673), (738, 26376), (756, 25748), (861, 22608), (942, 20664), (984, 19782), (1008, 19311), (1099, 17712), (1107, 17584), (1148, 16956), (1256, 15498), (1413, 13776), (1476, 13188), (1512, 12874), (1722, 11304), (1884, 10332), (1968, 9891), (2198, 8856), (2214, 8792), (2296, 8478), (2512, 7749), (2583, 7536), (2826, 6888), (2952, 6594), (3024, 6437), (3297, 5904), (3444, 5652), (3768, 5166), (4239, 4592), (4396, 4428)]