18948364344

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4657}}^1$

素因数の和:4721

約数の個数: 384

約数和(自身を含む): 68363043840

約数和(自身を除く): 49414679496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 23, 24, 26, 27, 28, 36, 39, 42, 46, 52, 54, 56, 63, 69, 72, 78, 81, 84, 91, 92, 104, 108, 117, 126, 138, 156, 161, 162, 168, 182, 184, 189, 207, 216, 234, 243, 252, 273, 276, 299, 312, 322, 324, 351, 364, 378, 414, 468, 483, 486, 504, 546, 552, 567, 598, 621, 644, 648, 702, 728, 756, 819, 828, 897, 936, 966, 972, 1053, 1092, 1134, 1196, 1242, 1288, 1404, 1449, 1512, 1638, 1656, 1701, 1794, 1863, 1932, 1944, 2093, 2106, 2184, 2268, 2392, 2457, 2484, 2691, 2808, 2898, 3159, 3276, 3402, 3588, 3726, 3864, 4186, 4212, 4347, 4536, 4657, 4914, 4968, 5382, 5589, 5796, 6279, 6318, 6552, 6804, 7176, 7371, 7452, 8073, 8372, 8424, 8694, 9314, 9828, 10764, 11178, 11592, 12558, 12636, 13041, 13608, 13971, 14742, 14904, 16146, 16744, 17388, 18628, 18837, 19656, 21528, 22113, 22356, 24219, 25116, 25272, 26082, 27942, 29484, 32292, 32599, 34776, 37256, 37674, 39123, 41913, 44226, 44712, 48438, 50232, 52164, 55884, 56511, 58968, 60541, 64584, 65198, 72657, 75348, 78246, 83826, 88452, 96876, 97797, 104328, 107111, 111768, 113022, 121082, 125739, 130396, 145314, 150696, 156492, 167652, 169533, 176904, 181623, 193752, 195594, 214222, 226044, 242164, 251478, 260792, 290628, 293391, 312984, 321333, 335304, 339066, 363246, 377217, 391188, 423787, 428444, 452088, 484328, 502956, 508599, 544869, 581256, 586782, 642666, 678132, 726492, 749777, 754434, 782376, 847574, 856888, 880173, 963999, 1005912, 1017198, 1089738, 1131651, 1173564, 1271361, 1285332, 1356264, 1392443, 1452984, 1499554, 1508868, 1634607, 1695148, 1760346, 1927998, 2034396, 2179476, 2249331, 2263302, 2347128, 2542722, 2570664, 2640519, 2784886, 2891997, 2999108, 3017736, 3269214, 3390296, 3520692, 3814083, 3855996, 4068792, 4177329, 4358952, 4498662, 4526604, 4903821, 5085444, 5281038, 5569772, 5783994, 5998216, 6538428, 6747993, 7041384, 7628166, 7711992, 7921557, 8354658, 8675991, 8997324, 9053208, 9747101, 9807642, 10170888, 10562076, 11139544, 11442249, 11567988, 12531987, 13076856, 13495986, 14711463, 15256332, 15843114, 16709316, 17351982, 17994648, 19494202, 19615284, 20243979, 21124152, 22884498, 23135976, 25063974, 26027973, 26991972, 29241303, 29422926, 30512664, 31686228, 33418632, 34326747, 34703964, 37595961, 38988404, 39230568, 40487958, 45768996, 50127948, 52055946, 53983944, 58482606, 58845852, 60731937, 63372456, 68653494, 69407928, 75191922, 77976808, 80975916, 87723909, 91537992, 100255896, 102980241, 104111892, 112787883, 116965212, 117691704, 121463874, 137306988, 150383844, 161951832, 175447818, 182195811, 205960482, 208223784, 225575766, 233930424, 242927748, 263171727, 274613976, 300767688, 338363649, 350895636, 364391622, 411920964, 451151532, 485855496, 526343454, 676727298, 701791272, 728783244, 789515181, 823841928, 902303064, 1052686908, 1353454596, 1457566488, 1579030362, 2105373816, 2368545543, 2706909192, 3158060724, 4737091086, 6316121448, 9474182172, 18948364344]

約数ペア:

[(1, 18948364344), (2, 9474182172), (3, 6316121448), (4, 4737091086), (6, 3158060724), (7, 2706909192), (8, 2368545543), (9, 2105373816), (12, 1579030362), (13, 1457566488), (14, 1353454596), (18, 1052686908), (21, 902303064), (23, 823841928), (24, 789515181), (26, 728783244), (27, 701791272), (28, 676727298), (36, 526343454), (39, 485855496), (42, 451151532), (46, 411920964), (52, 364391622), (54, 350895636), (56, 338363649), (63, 300767688), (69, 274613976), (72, 263171727), (78, 242927748), (81, 233930424), (84, 225575766), (91, 208223784), (92, 205960482), (104, 182195811), (108, 175447818), (117, 161951832), (126, 150383844), (138, 137306988), (156, 121463874), (161, 117691704), (162, 116965212), (168, 112787883), (182, 104111892), (184, 102980241), (189, 100255896), (207, 91537992), (216, 87723909), (234, 80975916), (243, 77976808), (252, 75191922), (273, 69407928), (276, 68653494), (299, 63372456), (312, 60731937), (322, 58845852), (324, 58482606), (351, 53983944), (364, 52055946), (378, 50127948), (414, 45768996), (468, 40487958), (483, 39230568), (486, 38988404), (504, 37595961), (546, 34703964), (552, 34326747), (567, 33418632), (598, 31686228), (621, 30512664), (644, 29422926), (648, 29241303), (702, 26991972), (728, 26027973), (756, 25063974), (819, 23135976), (828, 22884498), (897, 21124152), (936, 20243979), (966, 19615284), (972, 19494202), (1053, 17994648), (1092, 17351982), (1134, 16709316), (1196, 15843114), (1242, 15256332), (1288, 14711463), (1404, 13495986), (1449, 13076856), (1512, 12531987), (1638, 11567988), (1656, 11442249), (1701, 11139544), (1794, 10562076), (1863, 10170888), (1932, 9807642), (1944, 9747101), (2093, 9053208), (2106, 8997324), (2184, 8675991), (2268, 8354658), (2392, 7921557), (2457, 7711992), (2484, 7628166), (2691, 7041384), (2808, 6747993), (2898, 6538428), (3159, 5998216), (3276, 5783994), (3402, 5569772), (3588, 5281038), (3726, 5085444), (3864, 4903821), (4186, 4526604), (4212, 4498662), (4347, 4358952), (4536, 4177329), (4657, 4068792), (4914, 3855996), (4968, 3814083), (5382, 3520692), (5589, 3390296), (5796, 3269214), (6279, 3017736), (6318, 2999108), (6552, 2891997), (6804, 2784886), (7176, 2640519), (7371, 2570664), (7452, 2542722), (8073, 2347128), (8372, 2263302), (8424, 2249331), (8694, 2179476), (9314, 2034396), (9828, 1927998), (10764, 1760346), (11178, 1695148), (11592, 1634607), (12558, 1508868), (12636, 1499554), (13041, 1452984), (13608, 1392443), (13971, 1356264), (14742, 1285332), (14904, 1271361), (16146, 1173564), (16744, 1131651), (17388, 1089738), (18628, 1017198), (18837, 1005912), (19656, 963999), (21528, 880173), (22113, 856888), (22356, 847574), (24219, 782376), (25116, 754434), (25272, 749777), (26082, 726492), (27942, 678132), (29484, 642666), (32292, 586782), (32599, 581256), (34776, 544869), (37256, 508599), (37674, 502956), (39123, 484328), (41913, 452088), (44226, 428444), (44712, 423787), (48438, 391188), (50232, 377217), (52164, 363246), (55884, 339066), (56511, 335304), (58968, 321333), (60541, 312984), (64584, 293391), (65198, 290628), (72657, 260792), (75348, 251478), (78246, 242164), (83826, 226044), (88452, 214222), (96876, 195594), (97797, 193752), (104328, 181623), (107111, 176904), (111768, 169533), (113022, 167652), (121082, 156492), (125739, 150696), (130396, 145314)]