2018891616

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{487}}^1$

素因数の和:737

約数の個数: 192

約数和(自身を含む): 6296371200

約数和(自身を除く): 4277479584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 84, 93, 96, 112, 124, 168, 186, 199, 217, 224, 248, 336, 372, 398, 434, 487, 496, 597, 651, 672, 744, 796, 868, 974, 992, 1194, 1302, 1393, 1461, 1488, 1592, 1736, 1948, 2388, 2604, 2786, 2922, 2976, 3184, 3409, 3472, 3896, 4179, 4776, 5208, 5572, 5844, 6169, 6368, 6818, 6944, 7792, 8358, 9552, 10227, 10416, 11144, 11688, 12338, 13636, 15097, 15584, 16716, 18507, 19104, 20454, 20832, 22288, 23376, 24676, 27272, 30194, 33432, 37014, 40908, 43183, 44576, 45291, 46752, 49352, 54544, 60388, 66864, 74028, 81816, 86366, 90582, 96913, 98704, 105679, 109088, 120776, 129549, 133728, 148056, 163632, 172732, 181164, 193826, 197408, 211358, 241552, 259098, 290739, 296112, 317037, 327264, 345464, 362328, 387652, 422716, 483104, 518196, 581478, 592224, 634074, 678391, 690928, 724656, 775304, 845432, 1036392, 1162956, 1268148, 1356782, 1381856, 1449312, 1550608, 1690864, 2035173, 2072784, 2325912, 2536296, 2713564, 3004303, 3101216, 3381728, 4070346, 4145568, 4651824, 5072592, 5427128, 6008606, 8140692, 9012909, 9303648, 10145184, 10854256, 12017212, 16281384, 18025818, 21030121, 21708512, 24034424, 32562768, 36051636, 42060242, 48068848, 63090363, 65125536, 72103272, 84120484, 96137696, 126180726, 144206544, 168240968, 252361452, 288413088, 336481936, 504722904, 672963872, 1009445808, 2018891616]

約数ペア:

[(1, 2018891616), (2, 1009445808), (3, 672963872), (4, 504722904), (6, 336481936), (7, 288413088), (8, 252361452), (12, 168240968), (14, 144206544), (16, 126180726), (21, 96137696), (24, 84120484), (28, 72103272), (31, 65125536), (32, 63090363), (42, 48068848), (48, 42060242), (56, 36051636), (62, 32562768), (84, 24034424), (93, 21708512), (96, 21030121), (112, 18025818), (124, 16281384), (168, 12017212), (186, 10854256), (199, 10145184), (217, 9303648), (224, 9012909), (248, 8140692), (336, 6008606), (372, 5427128), (398, 5072592), (434, 4651824), (487, 4145568), (496, 4070346), (597, 3381728), (651, 3101216), (672, 3004303), (744, 2713564), (796, 2536296), (868, 2325912), (974, 2072784), (992, 2035173), (1194, 1690864), (1302, 1550608), (1393, 1449312), (1461, 1381856), (1488, 1356782), (1592, 1268148), (1736, 1162956), (1948, 1036392), (2388, 845432), (2604, 775304), (2786, 724656), (2922, 690928), (2976, 678391), (3184, 634074), (3409, 592224), (3472, 581478), (3896, 518196), (4179, 483104), (4776, 422716), (5208, 387652), (5572, 362328), (5844, 345464), (6169, 327264), (6368, 317037), (6818, 296112), (6944, 290739), (7792, 259098), (8358, 241552), (9552, 211358), (10227, 197408), (10416, 193826), (11144, 181164), (11688, 172732), (12338, 163632), (13636, 148056), (15097, 133728), (15584, 129549), (16716, 120776), (18507, 109088), (19104, 105679), (20454, 98704), (20832, 96913), (22288, 90582), (23376, 86366), (24676, 81816), (27272, 74028), (30194, 66864), (33432, 60388), (37014, 54544), (40908, 49352), (43183, 46752), (44576, 45291)]