19909457856

素因数分解:

$2^6\times 3^4\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{541}}^1$

素因数の和:825

約数の個数: 280

約数和(自身を含む): 61300807040

約数和(自身を除く): 41391349184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 81, 93, 96, 108, 124, 144, 162, 186, 192, 216, 229, 248, 279, 288, 324, 372, 432, 458, 496, 541, 558, 576, 648, 687, 744, 837, 864, 916, 992, 1082, 1116, 1296, 1374, 1488, 1623, 1674, 1728, 1832, 1984, 2061, 2164, 2232, 2511, 2592, 2748, 2976, 3246, 3348, 3664, 4122, 4328, 4464, 4869, 5022, 5184, 5496, 5952, 6183, 6492, 6696, 7099, 7328, 8244, 8656, 8928, 9738, 10044, 10992, 12366, 12984, 13392, 14198, 14607, 14656, 16488, 16771, 17312, 17856, 18549, 19476, 20088, 21297, 21984, 24732, 25968, 26784, 28396, 29214, 32976, 33542, 34624, 37098, 38952, 40176, 42594, 43821, 43968, 49464, 50313, 51936, 53568, 56792, 58428, 63891, 65952, 67084, 74196, 77904, 80352, 85188, 87642, 98928, 100626, 103872, 113584, 116856, 123889, 127782, 131904, 134168, 148392, 150939, 155808, 160704, 170376, 175284, 191673, 197856, 201252, 227168, 233712, 247778, 255564, 268336, 296784, 301878, 311616, 340752, 350568, 371667, 383346, 395712, 402504, 452817, 454336, 467424, 495556, 511128, 536672, 575019, 593568, 603756, 681504, 701136, 743334, 766692, 805008, 905634, 934848, 991112, 1022256, 1073344, 1115001, 1150038, 1187136, 1207512, 1358451, 1363008, 1402272, 1486668, 1533384, 1610016, 1811268, 1982224, 2044512, 2230002, 2300076, 2415024, 2716902, 2804544, 2973336, 3066768, 3220032, 3345003, 3622536, 3840559, 3964448, 4089024, 4460004, 4600152, 4830048, 5433804, 5946672, 6133536, 6690006, 7245072, 7681118, 7928896, 8920008, 9200304, 9660096, 10035009, 10867608, 11521677, 11893344, 12267072, 13380012, 14490144, 15362236, 17840016, 18400608, 20070018, 21735216, 23043354, 23786688, 26760024, 28980288, 30724472, 34565031, 35680032, 36801216, 40140036, 43470432, 46086708, 53520048, 61448944, 69130062, 71360064, 80280072, 86940864, 92173416, 103695093, 107040096, 122897888, 138260124, 160560144, 184346832, 207390186, 214080192, 245795776, 276520248, 311085279, 321120288, 368693664, 414780372, 553040496, 622170558, 642240576, 737387328, 829560744, 1106080992, 1244341116, 1659121488, 2212161984, 2488682232, 3318242976, 4977364464, 6636485952, 9954728928, 19909457856]

約数ペア:

[(1, 19909457856), (2, 9954728928), (3, 6636485952), (4, 4977364464), (6, 3318242976), (8, 2488682232), (9, 2212161984), (12, 1659121488), (16, 1244341116), (18, 1106080992), (24, 829560744), (27, 737387328), (31, 642240576), (32, 622170558), (36, 553040496), (48, 414780372), (54, 368693664), (62, 321120288), (64, 311085279), (72, 276520248), (81, 245795776), (93, 214080192), (96, 207390186), (108, 184346832), (124, 160560144), (144, 138260124), (162, 122897888), (186, 107040096), (192, 103695093), (216, 92173416), (229, 86940864), (248, 80280072), (279, 71360064), (288, 69130062), (324, 61448944), (372, 53520048), (432, 46086708), (458, 43470432), (496, 40140036), (541, 36801216), (558, 35680032), (576, 34565031), (648, 30724472), (687, 28980288), (744, 26760024), (837, 23786688), (864, 23043354), (916, 21735216), (992, 20070018), (1082, 18400608), (1116, 17840016), (1296, 15362236), (1374, 14490144), (1488, 13380012), (1623, 12267072), (1674, 11893344), (1728, 11521677), (1832, 10867608), (1984, 10035009), (2061, 9660096), (2164, 9200304), (2232, 8920008), (2511, 7928896), (2592, 7681118), (2748, 7245072), (2976, 6690006), (3246, 6133536), (3348, 5946672), (3664, 5433804), (4122, 4830048), (4328, 4600152), (4464, 4460004), (4869, 4089024), (5022, 3964448), (5184, 3840559), (5496, 3622536), (5952, 3345003), (6183, 3220032), (6492, 3066768), (6696, 2973336), (7099, 2804544), (7328, 2716902), (8244, 2415024), (8656, 2300076), (8928, 2230002), (9738, 2044512), (10044, 1982224), (10992, 1811268), (12366, 1610016), (12984, 1533384), (13392, 1486668), (14198, 1402272), (14607, 1363008), (14656, 1358451), (16488, 1207512), (16771, 1187136), (17312, 1150038), (17856, 1115001), (18549, 1073344), (19476, 1022256), (20088, 991112), (21297, 934848), (21984, 905634), (24732, 805008), (25968, 766692), (26784, 743334), (28396, 701136), (29214, 681504), (32976, 603756), (33542, 593568), (34624, 575019), (37098, 536672), (38952, 511128), (40176, 495556), (42594, 467424), (43821, 454336), (43968, 452817), (49464, 402504), (50313, 395712), (51936, 383346), (53568, 371667), (56792, 350568), (58428, 340752), (63891, 311616), (65952, 301878), (67084, 296784), (74196, 268336), (77904, 255564), (80352, 247778), (85188, 233712), (87642, 227168), (98928, 201252), (100626, 197856), (103872, 191673), (113584, 175284), (116856, 170376), (123889, 160704), (127782, 155808), (131904, 150939), (134168, 148392)]