19009224

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:931

約数の個数: 96

約数和(自身を含む): 57919680

約数和(自身を除く): 38910456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 46, 52, 69, 72, 78, 92, 104, 117, 138, 156, 184, 207, 234, 276, 299, 312, 414, 468, 552, 598, 828, 883, 897, 936, 1196, 1656, 1766, 1794, 2392, 2649, 2691, 3532, 3588, 5298, 5382, 7064, 7176, 7947, 10596, 10764, 11479, 15894, 20309, 21192, 21528, 22958, 31788, 34437, 40618, 45916, 60927, 63576, 68874, 81236, 91832, 103311, 121854, 137748, 162472, 182781, 206622, 243708, 264017, 275496, 365562, 413244, 487416, 528034, 731124, 792051, 826488, 1056068, 1462248, 1584102, 2112136, 2376153, 3168204, 4752306, 6336408, 9504612, 19009224]

約数ペア:

[(1, 19009224), (2, 9504612), (3, 6336408), (4, 4752306), (6, 3168204), (8, 2376153), (9, 2112136), (12, 1584102), (13, 1462248), (18, 1056068), (23, 826488), (24, 792051), (26, 731124), (36, 528034), (39, 487416), (46, 413244), (52, 365562), (69, 275496), (72, 264017), (78, 243708), (92, 206622), (104, 182781), (117, 162472), (138, 137748), (156, 121854), (184, 103311), (207, 91832), (234, 81236), (276, 68874), (299, 63576), (312, 60927), (414, 45916), (468, 40618), (552, 34437), (598, 31788), (828, 22958), (883, 21528), (897, 21192), (936, 20309), (1196, 15894), (1656, 11479), (1766, 10764), (1794, 10596), (2392, 7947), (2649, 7176), (2691, 7064), (3532, 5382), (3588, 5298)]