19113552

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:265

約数の個数: 120

約数和(自身を含む): 58032000

約数和(自身を除く): 38918448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 29, 36, 46, 48, 58, 69, 72, 87, 92, 116, 138, 144, 174, 184, 199, 207, 232, 261, 276, 348, 368, 398, 414, 464, 522, 552, 597, 667, 696, 796, 828, 1044, 1104, 1194, 1334, 1392, 1592, 1656, 1791, 2001, 2088, 2388, 2668, 3184, 3312, 3582, 4002, 4176, 4577, 4776, 5336, 5771, 6003, 7164, 8004, 9154, 9552, 10672, 11542, 12006, 13731, 14328, 16008, 17313, 18308, 23084, 24012, 27462, 28656, 32016, 34626, 36616, 41193, 46168, 48024, 51939, 54924, 69252, 73232, 82386, 92336, 96048, 103878, 109848, 132733, 138504, 164772, 207756, 219696, 265466, 277008, 329544, 398199, 415512, 530932, 659088, 796398, 831024, 1061864, 1194597, 1592796, 2123728, 2389194, 3185592, 4778388, 6371184, 9556776, 19113552]

約数ペア:

[(1, 19113552), (2, 9556776), (3, 6371184), (4, 4778388), (6, 3185592), (8, 2389194), (9, 2123728), (12, 1592796), (16, 1194597), (18, 1061864), (23, 831024), (24, 796398), (29, 659088), (36, 530932), (46, 415512), (48, 398199), (58, 329544), (69, 277008), (72, 265466), (87, 219696), (92, 207756), (116, 164772), (138, 138504), (144, 132733), (174, 109848), (184, 103878), (199, 96048), (207, 92336), (232, 82386), (261, 73232), (276, 69252), (348, 54924), (368, 51939), (398, 48024), (414, 46168), (464, 41193), (522, 36616), (552, 34626), (597, 32016), (667, 28656), (696, 27462), (796, 24012), (828, 23084), (1044, 18308), (1104, 17313), (1194, 16008), (1334, 14328), (1392, 13731), (1592, 12006), (1656, 11542), (1791, 10672), (2001, 9552), (2088, 9154), (2388, 8004), (2668, 7164), (3184, 6003), (3312, 5771), (3582, 5336), (4002, 4776), (4176, 4577)]