19835712

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{883}}^1$

素因数の和:917

約数の個数: 112

約数和(自身を含む): 62870080

約数和(自身を除く): 43034368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 192, 208, 216, 234, 288, 312, 351, 416, 432, 468, 576, 624, 702, 832, 864, 883, 936, 1248, 1404, 1728, 1766, 1872, 2496, 2649, 2808, 3532, 3744, 5298, 5616, 7064, 7488, 7947, 10596, 11232, 11479, 14128, 15894, 21192, 22464, 22958, 23841, 28256, 31788, 34437, 42384, 45916, 47682, 56512, 63576, 68874, 84768, 91832, 95364, 103311, 127152, 137748, 169536, 183664, 190728, 206622, 254304, 275496, 309933, 367328, 381456, 413244, 508608, 550992, 619866, 734656, 762912, 826488, 1101984, 1239732, 1525824, 1652976, 2203968, 2479464, 3305952, 4958928, 6611904, 9917856, 19835712]

約数ペア:

[(1, 19835712), (2, 9917856), (3, 6611904), (4, 4958928), (6, 3305952), (8, 2479464), (9, 2203968), (12, 1652976), (13, 1525824), (16, 1239732), (18, 1101984), (24, 826488), (26, 762912), (27, 734656), (32, 619866), (36, 550992), (39, 508608), (48, 413244), (52, 381456), (54, 367328), (64, 309933), (72, 275496), (78, 254304), (96, 206622), (104, 190728), (108, 183664), (117, 169536), (144, 137748), (156, 127152), (192, 103311), (208, 95364), (216, 91832), (234, 84768), (288, 68874), (312, 63576), (351, 56512), (416, 47682), (432, 45916), (468, 42384), (576, 34437), (624, 31788), (702, 28256), (832, 23841), (864, 22958), (883, 22464), (936, 21192), (1248, 15894), (1404, 14128), (1728, 11479), (1766, 11232), (1872, 10596), (2496, 7947), (2649, 7488), (2808, 7064), (3532, 5616), (3744, 5298)]