18905504184

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{937}}^1$

素因数の和:1032

約数の個数: 384

約数和(自身を含む): 64384320000

約数和(自身を除く): 45478815816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 43, 49, 56, 57, 63, 72, 76, 84, 86, 98, 114, 126, 129, 133, 147, 152, 168, 171, 172, 196, 228, 252, 258, 266, 294, 301, 342, 343, 344, 387, 392, 399, 441, 456, 504, 516, 532, 588, 602, 684, 686, 774, 798, 817, 882, 903, 931, 937, 1029, 1032, 1064, 1176, 1197, 1204, 1368, 1372, 1548, 1596, 1634, 1764, 1806, 1862, 1874, 2058, 2107, 2394, 2408, 2451, 2709, 2744, 2793, 2811, 3087, 3096, 3192, 3268, 3528, 3612, 3724, 3748, 4116, 4214, 4788, 4902, 5418, 5586, 5622, 5719, 6174, 6321, 6517, 6536, 6559, 7224, 7353, 7448, 7496, 8232, 8379, 8428, 8433, 9576, 9804, 10836, 11172, 11244, 11438, 12348, 12642, 13034, 13118, 14706, 14749, 16758, 16856, 16866, 17157, 17803, 18963, 19551, 19608, 19677, 21672, 22344, 22488, 22876, 24696, 25284, 26068, 26236, 29412, 29498, 33516, 33732, 34314, 35606, 37926, 39102, 39354, 40033, 40291, 44247, 45752, 45913, 50568, 51471, 52136, 52472, 53409, 58653, 58824, 58996, 59031, 67032, 67464, 68628, 71212, 75852, 78204, 78708, 80066, 80582, 88494, 91826, 102942, 106818, 117306, 117992, 118062, 120099, 120873, 124621, 132741, 137256, 137739, 142424, 151704, 156408, 157416, 160132, 160227, 161164, 176988, 183652, 205884, 213636, 234612, 236124, 240198, 241746, 249242, 265482, 275478, 280231, 282037, 320264, 320454, 321391, 322328, 353976, 360297, 362619, 367304, 373863, 411768, 413217, 427272, 469224, 472248, 480396, 483492, 498484, 530964, 550956, 560462, 564074, 640908, 642782, 720594, 725238, 747726, 765529, 826434, 840693, 846111, 872347, 960792, 964173, 966984, 996968, 1061928, 1101912, 1120924, 1121589, 1128148, 1281816, 1285564, 1441188, 1450476, 1495452, 1531058, 1652868, 1681386, 1692222, 1744694, 1928346, 1974259, 2241848, 2243178, 2256296, 2296587, 2522079, 2538333, 2571128, 2617041, 2882376, 2892519, 2900952, 2990904, 3062116, 3305736, 3362772, 3384444, 3489388, 3856692, 3948518, 4486356, 4593174, 5044158, 5076666, 5234082, 5358703, 5785038, 5922777, 6106429, 6124232, 6725544, 6768888, 6889761, 6978776, 7713384, 7851123, 7897036, 8972712, 9186348, 10088316, 10153332, 10468164, 10717406, 11570076, 11845554, 12212858, 13779522, 13819813, 15702246, 15794072, 16076109, 17768331, 18319287, 18372696, 20176632, 20306664, 20936328, 21434812, 23140152, 23691108, 24425716, 27559044, 27639626, 31404492, 32152218, 35536662, 36638574, 37510921, 41459439, 42869624, 47382216, 48228327, 48851432, 54957861, 55118088, 55279252, 62808984, 64304436, 71073324, 73277148, 75021842, 82918878, 96456654, 109915722, 110558504, 112532763, 124378317, 128608872, 142146648, 146554296, 150043684, 165837756, 192913308, 219831444, 225065526, 248756634, 262576447, 300087368, 331675512, 337598289, 385826616, 439662888, 450131052, 497513268, 525152894, 675196578, 787729341, 900262104, 995026536, 1050305788, 1350393156, 1575458682, 2100611576, 2363188023, 2700786312, 3150917364, 4726376046, 6301834728, 9452752092, 18905504184]

約数ペア:

[(1, 18905504184), (2, 9452752092), (3, 6301834728), (4, 4726376046), (6, 3150917364), (7, 2700786312), (8, 2363188023), (9, 2100611576), (12, 1575458682), (14, 1350393156), (18, 1050305788), (19, 995026536), (21, 900262104), (24, 787729341), (28, 675196578), (36, 525152894), (38, 497513268), (42, 450131052), (43, 439662888), (49, 385826616), (56, 337598289), (57, 331675512), (63, 300087368), (72, 262576447), (76, 248756634), (84, 225065526), (86, 219831444), (98, 192913308), (114, 165837756), (126, 150043684), (129, 146554296), (133, 142146648), (147, 128608872), (152, 124378317), (168, 112532763), (171, 110558504), (172, 109915722), (196, 96456654), (228, 82918878), (252, 75021842), (258, 73277148), (266, 71073324), (294, 64304436), (301, 62808984), (342, 55279252), (343, 55118088), (344, 54957861), (387, 48851432), (392, 48228327), (399, 47382216), (441, 42869624), (456, 41459439), (504, 37510921), (516, 36638574), (532, 35536662), (588, 32152218), (602, 31404492), (684, 27639626), (686, 27559044), (774, 24425716), (798, 23691108), (817, 23140152), (882, 21434812), (903, 20936328), (931, 20306664), (937, 20176632), (1029, 18372696), (1032, 18319287), (1064, 17768331), (1176, 16076109), (1197, 15794072), (1204, 15702246), (1368, 13819813), (1372, 13779522), (1548, 12212858), (1596, 11845554), (1634, 11570076), (1764, 10717406), (1806, 10468164), (1862, 10153332), (1874, 10088316), (2058, 9186348), (2107, 8972712), (2394, 7897036), (2408, 7851123), (2451, 7713384), (2709, 6978776), (2744, 6889761), (2793, 6768888), (2811, 6725544), (3087, 6124232), (3096, 6106429), (3192, 5922777), (3268, 5785038), (3528, 5358703), (3612, 5234082), (3724, 5076666), (3748, 5044158), (4116, 4593174), (4214, 4486356), (4788, 3948518), (4902, 3856692), (5418, 3489388), (5586, 3384444), (5622, 3362772), (5719, 3305736), (6174, 3062116), (6321, 2990904), (6517, 2900952), (6536, 2892519), (6559, 2882376), (7224, 2617041), (7353, 2571128), (7448, 2538333), (7496, 2522079), (8232, 2296587), (8379, 2256296), (8428, 2243178), (8433, 2241848), (9576, 1974259), (9804, 1928346), (10836, 1744694), (11172, 1692222), (11244, 1681386), (11438, 1652868), (12348, 1531058), (12642, 1495452), (13034, 1450476), (13118, 1441188), (14706, 1285564), (14749, 1281816), (16758, 1128148), (16856, 1121589), (16866, 1120924), (17157, 1101912), (17803, 1061928), (18963, 996968), (19551, 966984), (19608, 964173), (19677, 960792), (21672, 872347), (22344, 846111), (22488, 840693), (22876, 826434), (24696, 765529), (25284, 747726), (26068, 725238), (26236, 720594), (29412, 642782), (29498, 640908), (33516, 564074), (33732, 560462), (34314, 550956), (35606, 530964), (37926, 498484), (39102, 483492), (39354, 480396), (40033, 472248), (40291, 469224), (44247, 427272), (45752, 413217), (45913, 411768), (50568, 373863), (51471, 367304), (52136, 362619), (52472, 360297), (53409, 353976), (58653, 322328), (58824, 321391), (58996, 320454), (59031, 320264), (67032, 282037), (67464, 280231), (68628, 275478), (71212, 265482), (75852, 249242), (78204, 241746), (78708, 240198), (80066, 236124), (80582, 234612), (88494, 213636), (91826, 205884), (102942, 183652), (106818, 176988), (117306, 161164), (117992, 160227), (118062, 160132), (120099, 157416), (120873, 156408), (124621, 151704), (132741, 142424), (137256, 137739)]