18043945992

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{359}}^1$

素因数の和:761

約数の個数: 256

約数和(自身を含む): 54501120000

約数和(自身を除く): 36457174008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 37, 38, 54, 57, 72, 74, 76, 108, 111, 114, 148, 152, 171, 216, 222, 228, 296, 331, 333, 342, 359, 444, 456, 513, 662, 666, 684, 703, 718, 888, 993, 999, 1026, 1077, 1324, 1332, 1368, 1406, 1436, 1986, 1998, 2052, 2109, 2154, 2648, 2664, 2812, 2872, 2979, 3231, 3972, 3996, 4104, 4218, 4308, 5624, 5958, 6289, 6327, 6462, 6821, 7944, 7992, 8436, 8616, 8937, 9693, 11916, 12247, 12578, 12654, 12924, 13283, 13642, 16872, 17874, 18867, 18981, 19386, 20463, 23832, 24494, 25156, 25308, 25848, 26566, 27284, 35748, 36741, 37734, 37962, 38772, 39849, 40926, 48988, 50312, 50616, 53132, 54568, 56601, 61389, 71496, 73482, 75468, 75924, 77544, 79698, 81852, 97976, 106264, 110223, 113202, 118829, 119547, 122778, 146964, 150936, 151848, 159396, 163704, 169803, 184167, 220446, 226404, 232693, 237658, 239094, 245556, 252377, 293928, 318792, 330669, 339606, 356487, 358641, 368334, 440892, 452808, 465386, 475316, 478188, 491112, 504754, 661338, 679212, 698079, 712974, 717282, 736668, 757131, 881784, 930772, 950632, 956376, 1009508, 1069461, 1322676, 1358424, 1396158, 1425948, 1434564, 1473336, 1514262, 1861544, 2019016, 2094237, 2138922, 2257751, 2271393, 2645352, 2792316, 2851896, 2869128, 3028524, 3208383, 4188474, 4277844, 4396673, 4515502, 4542786, 5584632, 6057048, 6282711, 6416766, 6773253, 6814179, 8376948, 8555688, 8793346, 9031004, 9085572, 12565422, 12833532, 13190019, 13546506, 13628358, 16753896, 17586692, 18062008, 18171144, 20319759, 25130844, 25667064, 26380038, 27093012, 27256716, 35173384, 39570057, 40639518, 50261688, 52760076, 54186024, 54513432, 60959277, 79140114, 81279036, 83536787, 105520152, 118710171, 121918554, 158280228, 162558072, 167073574, 237420342, 243837108, 250610361, 316560456, 334147148, 474840684, 487674216, 501220722, 668294296, 751831083, 949681368, 1002441444, 1503662166, 2004882888, 2255493249, 3007324332, 4510986498, 6014648664, 9021972996, 18043945992]

約数ペア:

[(1, 18043945992), (2, 9021972996), (3, 6014648664), (4, 4510986498), (6, 3007324332), (8, 2255493249), (9, 2004882888), (12, 1503662166), (18, 1002441444), (19, 949681368), (24, 751831083), (27, 668294296), (36, 501220722), (37, 487674216), (38, 474840684), (54, 334147148), (57, 316560456), (72, 250610361), (74, 243837108), (76, 237420342), (108, 167073574), (111, 162558072), (114, 158280228), (148, 121918554), (152, 118710171), (171, 105520152), (216, 83536787), (222, 81279036), (228, 79140114), (296, 60959277), (331, 54513432), (333, 54186024), (342, 52760076), (359, 50261688), (444, 40639518), (456, 39570057), (513, 35173384), (662, 27256716), (666, 27093012), (684, 26380038), (703, 25667064), (718, 25130844), (888, 20319759), (993, 18171144), (999, 18062008), (1026, 17586692), (1077, 16753896), (1324, 13628358), (1332, 13546506), (1368, 13190019), (1406, 12833532), (1436, 12565422), (1986, 9085572), (1998, 9031004), (2052, 8793346), (2109, 8555688), (2154, 8376948), (2648, 6814179), (2664, 6773253), (2812, 6416766), (2872, 6282711), (2979, 6057048), (3231, 5584632), (3972, 4542786), (3996, 4515502), (4104, 4396673), (4218, 4277844), (4308, 4188474), (5624, 3208383), (5958, 3028524), (6289, 2869128), (6327, 2851896), (6462, 2792316), (6821, 2645352), (7944, 2271393), (7992, 2257751), (8436, 2138922), (8616, 2094237), (8937, 2019016), (9693, 1861544), (11916, 1514262), (12247, 1473336), (12578, 1434564), (12654, 1425948), (12924, 1396158), (13283, 1358424), (13642, 1322676), (16872, 1069461), (17874, 1009508), (18867, 956376), (18981, 950632), (19386, 930772), (20463, 881784), (23832, 757131), (24494, 736668), (25156, 717282), (25308, 712974), (25848, 698079), (26566, 679212), (27284, 661338), (35748, 504754), (36741, 491112), (37734, 478188), (37962, 475316), (38772, 465386), (39849, 452808), (40926, 440892), (48988, 368334), (50312, 358641), (50616, 356487), (53132, 339606), (54568, 330669), (56601, 318792), (61389, 293928), (71496, 252377), (73482, 245556), (75468, 239094), (75924, 237658), (77544, 232693), (79698, 226404), (81852, 220446), (97976, 184167), (106264, 169803), (110223, 163704), (113202, 159396), (118829, 151848), (119547, 150936), (122778, 146964)]