19468512

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:95

約数の個数: 240

約数和(自身を含む): 69521760

約数和(自身を除く): 50053248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 37, 42, 48, 54, 56, 58, 63, 72, 74, 81, 84, 87, 96, 108, 111, 112, 116, 126, 144, 148, 162, 168, 174, 189, 203, 216, 222, 224, 232, 252, 259, 261, 288, 296, 324, 333, 336, 348, 378, 406, 432, 444, 464, 504, 518, 522, 567, 592, 609, 648, 666, 672, 696, 756, 777, 783, 812, 864, 888, 928, 999, 1008, 1036, 1044, 1073, 1134, 1184, 1218, 1296, 1332, 1392, 1512, 1554, 1566, 1624, 1776, 1827, 1998, 2016, 2072, 2088, 2146, 2268, 2331, 2349, 2436, 2592, 2664, 2784, 2997, 3024, 3108, 3132, 3219, 3248, 3552, 3654, 3996, 4144, 4176, 4292, 4536, 4662, 4698, 4872, 5328, 5481, 5994, 6048, 6216, 6264, 6438, 6496, 6993, 7308, 7511, 7992, 8288, 8352, 8584, 9072, 9324, 9396, 9657, 9744, 10656, 10962, 11988, 12432, 12528, 12876, 13986, 14616, 15022, 15984, 16443, 17168, 18144, 18648, 18792, 19314, 19488, 20979, 21924, 22533, 23976, 24864, 25056, 25752, 27972, 28971, 29232, 30044, 31968, 32886, 34336, 37296, 37584, 38628, 41958, 43848, 45066, 47952, 51504, 55944, 57942, 58464, 60088, 65772, 67599, 74592, 75168, 77256, 83916, 86913, 87696, 90132, 95904, 103008, 111888, 115884, 120176, 131544, 135198, 154512, 167832, 173826, 175392, 180264, 202797, 223776, 231768, 240352, 263088, 270396, 309024, 335664, 347652, 360528, 405594, 463536, 526176, 540792, 608391, 671328, 695304, 721056, 811188, 927072, 1081584, 1216782, 1390608, 1622376, 2163168, 2433564, 2781216, 3244752, 4867128, 6489504, 9734256, 19468512]

約数ペア:

[(1, 19468512), (2, 9734256), (3, 6489504), (4, 4867128), (6, 3244752), (7, 2781216), (8, 2433564), (9, 2163168), (12, 1622376), (14, 1390608), (16, 1216782), (18, 1081584), (21, 927072), (24, 811188), (27, 721056), (28, 695304), (29, 671328), (32, 608391), (36, 540792), (37, 526176), (42, 463536), (48, 405594), (54, 360528), (56, 347652), (58, 335664), (63, 309024), (72, 270396), (74, 263088), (81, 240352), (84, 231768), (87, 223776), (96, 202797), (108, 180264), (111, 175392), (112, 173826), (116, 167832), (126, 154512), (144, 135198), (148, 131544), (162, 120176), (168, 115884), (174, 111888), (189, 103008), (203, 95904), (216, 90132), (222, 87696), (224, 86913), (232, 83916), (252, 77256), (259, 75168), (261, 74592), (288, 67599), (296, 65772), (324, 60088), (333, 58464), (336, 57942), (348, 55944), (378, 51504), (406, 47952), (432, 45066), (444, 43848), (464, 41958), (504, 38628), (518, 37584), (522, 37296), (567, 34336), (592, 32886), (609, 31968), (648, 30044), (666, 29232), (672, 28971), (696, 27972), (756, 25752), (777, 25056), (783, 24864), (812, 23976), (864, 22533), (888, 21924), (928, 20979), (999, 19488), (1008, 19314), (1036, 18792), (1044, 18648), (1073, 18144), (1134, 17168), (1184, 16443), (1218, 15984), (1296, 15022), (1332, 14616), (1392, 13986), (1512, 12876), (1554, 12528), (1566, 12432), (1624, 11988), (1776, 10962), (1827, 10656), (1998, 9744), (2016, 9657), (2072, 9396), (2088, 9324), (2146, 9072), (2268, 8584), (2331, 8352), (2349, 8288), (2436, 7992), (2592, 7511), (2664, 7308), (2784, 6993), (2997, 6496), (3024, 6438), (3108, 6264), (3132, 6216), (3219, 6048), (3248, 5994), (3552, 5481), (3654, 5328), (3996, 4872), (4144, 4698), (4176, 4662), (4292, 4536)]