18942336

素因数分解:

$2^7\times 3^6\times 7^1\times {\mathrm{29}}^1$

素因数の和:68

約数の個数: 224

約数和(自身を含む): 66891600

約数和(自身を除く): 47949264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 54, 56, 58, 63, 64, 72, 81, 84, 87, 96, 108, 112, 116, 126, 128, 144, 162, 168, 174, 189, 192, 203, 216, 224, 232, 243, 252, 261, 288, 324, 336, 348, 378, 384, 406, 432, 448, 464, 486, 504, 522, 567, 576, 609, 648, 672, 696, 729, 756, 783, 812, 864, 896, 928, 972, 1008, 1044, 1134, 1152, 1218, 1296, 1344, 1392, 1458, 1512, 1566, 1624, 1701, 1728, 1827, 1856, 1944, 2016, 2088, 2268, 2349, 2436, 2592, 2688, 2784, 2916, 3024, 3132, 3248, 3402, 3456, 3654, 3712, 3888, 4032, 4176, 4536, 4698, 4872, 5103, 5184, 5481, 5568, 5832, 6048, 6264, 6496, 6804, 7047, 7308, 7776, 8064, 8352, 9072, 9396, 9744, 10206, 10368, 10962, 11136, 11664, 12096, 12528, 12992, 13608, 14094, 14616, 15552, 16443, 16704, 18144, 18792, 19488, 20412, 21141, 21924, 23328, 24192, 25056, 25984, 27216, 28188, 29232, 31104, 32886, 33408, 36288, 37584, 38976, 40824, 42282, 43848, 46656, 49329, 50112, 54432, 56376, 58464, 65772, 72576, 75168, 77952, 81648, 84564, 87696, 93312, 98658, 100224, 108864, 112752, 116928, 131544, 147987, 150336, 163296, 169128, 175392, 197316, 217728, 225504, 233856, 263088, 295974, 300672, 326592, 338256, 350784, 394632, 451008, 526176, 591948, 653184, 676512, 701568, 789264, 902016, 1052352, 1183896, 1353024, 1578528, 2104704, 2367792, 2706048, 3157056, 4735584, 6314112, 9471168, 18942336]

約数ペア:

[(1, 18942336), (2, 9471168), (3, 6314112), (4, 4735584), (6, 3157056), (7, 2706048), (8, 2367792), (9, 2104704), (12, 1578528), (14, 1353024), (16, 1183896), (18, 1052352), (21, 902016), (24, 789264), (27, 701568), (28, 676512), (29, 653184), (32, 591948), (36, 526176), (42, 451008), (48, 394632), (54, 350784), (56, 338256), (58, 326592), (63, 300672), (64, 295974), (72, 263088), (81, 233856), (84, 225504), (87, 217728), (96, 197316), (108, 175392), (112, 169128), (116, 163296), (126, 150336), (128, 147987), (144, 131544), (162, 116928), (168, 112752), (174, 108864), (189, 100224), (192, 98658), (203, 93312), (216, 87696), (224, 84564), (232, 81648), (243, 77952), (252, 75168), (261, 72576), (288, 65772), (324, 58464), (336, 56376), (348, 54432), (378, 50112), (384, 49329), (406, 46656), (432, 43848), (448, 42282), (464, 40824), (486, 38976), (504, 37584), (522, 36288), (567, 33408), (576, 32886), (609, 31104), (648, 29232), (672, 28188), (696, 27216), (729, 25984), (756, 25056), (783, 24192), (812, 23328), (864, 21924), (896, 21141), (928, 20412), (972, 19488), (1008, 18792), (1044, 18144), (1134, 16704), (1152, 16443), (1218, 15552), (1296, 14616), (1344, 14094), (1392, 13608), (1458, 12992), (1512, 12528), (1566, 12096), (1624, 11664), (1701, 11136), (1728, 10962), (1827, 10368), (1856, 10206), (1944, 9744), (2016, 9396), (2088, 9072), (2268, 8352), (2349, 8064), (2436, 7776), (2592, 7308), (2688, 7047), (2784, 6804), (2916, 6496), (3024, 6264), (3132, 6048), (3248, 5832), (3402, 5568), (3456, 5481), (3654, 5184), (3712, 5103), (3888, 4872), (4032, 4698), (4176, 4536)]