19163232

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:313

約数の個数: 144

約数和(自身を含む): 62270208

約数和(自身を除く): 43106976

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 32, 33, 36, 44, 46, 48, 66, 69, 72, 88, 92, 96, 99, 132, 138, 144, 176, 184, 198, 207, 253, 263, 264, 276, 288, 352, 368, 396, 414, 506, 526, 528, 552, 736, 759, 789, 792, 828, 1012, 1052, 1056, 1104, 1518, 1578, 1584, 1656, 2024, 2104, 2208, 2277, 2367, 2893, 3036, 3156, 3168, 3312, 4048, 4208, 4554, 4734, 5786, 6049, 6072, 6312, 6624, 8096, 8416, 8679, 9108, 9468, 11572, 12098, 12144, 12624, 17358, 18147, 18216, 18936, 23144, 24196, 24288, 25248, 26037, 34716, 36294, 36432, 37872, 46288, 48392, 52074, 54441, 66539, 69432, 72588, 72864, 75744, 92576, 96784, 104148, 108882, 133078, 138864, 145176, 193568, 199617, 208296, 217764, 266156, 277728, 290352, 399234, 416592, 435528, 532312, 580704, 598851, 798468, 833184, 871056, 1064624, 1197702, 1596936, 1742112, 2129248, 2395404, 3193872, 4790808, 6387744, 9581616, 19163232]

約数ペア:

[(1, 19163232), (2, 9581616), (3, 6387744), (4, 4790808), (6, 3193872), (8, 2395404), (9, 2129248), (11, 1742112), (12, 1596936), (16, 1197702), (18, 1064624), (22, 871056), (23, 833184), (24, 798468), (32, 598851), (33, 580704), (36, 532312), (44, 435528), (46, 416592), (48, 399234), (66, 290352), (69, 277728), (72, 266156), (88, 217764), (92, 208296), (96, 199617), (99, 193568), (132, 145176), (138, 138864), (144, 133078), (176, 108882), (184, 104148), (198, 96784), (207, 92576), (253, 75744), (263, 72864), (264, 72588), (276, 69432), (288, 66539), (352, 54441), (368, 52074), (396, 48392), (414, 46288), (506, 37872), (526, 36432), (528, 36294), (552, 34716), (736, 26037), (759, 25248), (789, 24288), (792, 24196), (828, 23144), (1012, 18936), (1052, 18216), (1056, 18147), (1104, 17358), (1518, 12624), (1578, 12144), (1584, 12098), (1656, 11572), (2024, 9468), (2104, 9108), (2208, 8679), (2277, 8416), (2367, 8096), (2893, 6624), (3036, 6312), (3156, 6072), (3168, 6049), (3312, 5786), (4048, 4734), (4208, 4554)]