19704384

素因数分解:

$2^6\times 3^5\times 7^1\times {\mathrm{181}}^1$

素因数の和:215

約数の個数: 168

約数和(自身を含む): 67307968

約数和(自身を除く): 47603584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 181, 189, 192, 216, 224, 243, 252, 288, 324, 336, 362, 378, 432, 448, 486, 504, 543, 567, 576, 648, 672, 724, 756, 864, 972, 1008, 1086, 1134, 1267, 1296, 1344, 1448, 1512, 1629, 1701, 1728, 1944, 2016, 2172, 2268, 2534, 2592, 2896, 3024, 3258, 3402, 3801, 3888, 4032, 4344, 4536, 4887, 5068, 5184, 5792, 6048, 6516, 6804, 7602, 7776, 8688, 9072, 9774, 10136, 11403, 11584, 12096, 13032, 13608, 14661, 15204, 15552, 17376, 18144, 19548, 20272, 22806, 26064, 27216, 29322, 30408, 34209, 34752, 36288, 39096, 40544, 43983, 45612, 52128, 54432, 58644, 60816, 68418, 78192, 81088, 87966, 91224, 102627, 104256, 108864, 117288, 121632, 136836, 156384, 175932, 182448, 205254, 234576, 243264, 273672, 307881, 312768, 351864, 364896, 410508, 469152, 547344, 615762, 703728, 729792, 821016, 938304, 1094688, 1231524, 1407456, 1642032, 2189376, 2463048, 2814912, 3284064, 4926096, 6568128, 9852192, 19704384]

約数ペア:

[(1, 19704384), (2, 9852192), (3, 6568128), (4, 4926096), (6, 3284064), (7, 2814912), (8, 2463048), (9, 2189376), (12, 1642032), (14, 1407456), (16, 1231524), (18, 1094688), (21, 938304), (24, 821016), (27, 729792), (28, 703728), (32, 615762), (36, 547344), (42, 469152), (48, 410508), (54, 364896), (56, 351864), (63, 312768), (64, 307881), (72, 273672), (81, 243264), (84, 234576), (96, 205254), (108, 182448), (112, 175932), (126, 156384), (144, 136836), (162, 121632), (168, 117288), (181, 108864), (189, 104256), (192, 102627), (216, 91224), (224, 87966), (243, 81088), (252, 78192), (288, 68418), (324, 60816), (336, 58644), (362, 54432), (378, 52128), (432, 45612), (448, 43983), (486, 40544), (504, 39096), (543, 36288), (567, 34752), (576, 34209), (648, 30408), (672, 29322), (724, 27216), (756, 26064), (864, 22806), (972, 20272), (1008, 19548), (1086, 18144), (1134, 17376), (1267, 15552), (1296, 15204), (1344, 14661), (1448, 13608), (1512, 13032), (1629, 12096), (1701, 11584), (1728, 11403), (1944, 10136), (2016, 9774), (2172, 9072), (2268, 8688), (2534, 7776), (2592, 7602), (2896, 6804), (3024, 6516), (3258, 6048), (3402, 5792), (3801, 5184), (3888, 5068), (4032, 4887), (4344, 4536)]