19840388616

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2741}}^1$

素因数の和:2857

約数の個数: 256

約数和(自身を含む): 60648652800

約数和(自身を除く): 40808264184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 31, 36, 46, 47, 54, 62, 69, 72, 92, 93, 94, 108, 124, 138, 141, 184, 186, 188, 207, 216, 248, 276, 279, 282, 372, 376, 414, 423, 552, 558, 564, 621, 713, 744, 828, 837, 846, 1081, 1116, 1128, 1242, 1269, 1426, 1457, 1656, 1674, 1692, 2139, 2162, 2232, 2484, 2538, 2741, 2852, 2914, 3243, 3348, 3384, 4278, 4324, 4371, 4968, 5076, 5482, 5704, 5828, 6417, 6486, 6696, 8223, 8556, 8648, 8742, 9729, 10152, 10964, 11656, 12834, 12972, 13113, 16446, 17112, 17484, 19251, 19458, 21928, 24669, 25668, 25944, 26226, 29187, 32892, 33511, 34968, 38502, 38916, 39339, 49338, 51336, 52452, 58374, 63043, 65784, 67022, 74007, 77004, 77832, 78678, 84971, 98676, 100533, 104904, 116748, 126086, 128827, 134044, 148014, 154008, 157356, 169942, 189129, 197352, 201066, 233496, 252172, 254913, 257654, 268088, 296028, 301599, 314712, 339884, 378258, 386481, 402132, 504344, 509826, 515308, 567387, 592056, 603198, 679768, 756516, 764739, 772962, 804264, 904797, 1019652, 1030616, 1134774, 1159443, 1206396, 1513032, 1529478, 1545924, 1702161, 1809594, 1954333, 2039304, 2269548, 2294217, 2318886, 2412792, 2963021, 3058956, 3091848, 3404322, 3478329, 3619188, 3908666, 3993637, 4539096, 4588434, 4637772, 5862999, 5926042, 6117912, 6808644, 6956658, 7238376, 7817332, 7987274, 8889063, 9176868, 9275544, 11725998, 11852084, 11980911, 13617288, 13913316, 15634664, 15974548, 17588997, 17778126, 18353736, 23451996, 23704168, 23961822, 26667189, 27826632, 31949096, 35177994, 35556252, 35942733, 46903992, 47923644, 52766991, 53334378, 70355988, 71112504, 71885466, 80001567, 91853651, 95847288, 105533982, 106668756, 107828199, 140711976, 143770932, 160003134, 183707302, 211067964, 213337512, 215656398, 275560953, 287541864, 320006268, 367414604, 422135928, 431312796, 551121906, 640012536, 734829208, 826682859, 862625592, 1102243812, 1653365718, 2204487624, 2480048577, 3306731436, 4960097154, 6613462872, 9920194308, 19840388616]

約数ペア:

[(1, 19840388616), (2, 9920194308), (3, 6613462872), (4, 4960097154), (6, 3306731436), (8, 2480048577), (9, 2204487624), (12, 1653365718), (18, 1102243812), (23, 862625592), (24, 826682859), (27, 734829208), (31, 640012536), (36, 551121906), (46, 431312796), (47, 422135928), (54, 367414604), (62, 320006268), (69, 287541864), (72, 275560953), (92, 215656398), (93, 213337512), (94, 211067964), (108, 183707302), (124, 160003134), (138, 143770932), (141, 140711976), (184, 107828199), (186, 106668756), (188, 105533982), (207, 95847288), (216, 91853651), (248, 80001567), (276, 71885466), (279, 71112504), (282, 70355988), (372, 53334378), (376, 52766991), (414, 47923644), (423, 46903992), (552, 35942733), (558, 35556252), (564, 35177994), (621, 31949096), (713, 27826632), (744, 26667189), (828, 23961822), (837, 23704168), (846, 23451996), (1081, 18353736), (1116, 17778126), (1128, 17588997), (1242, 15974548), (1269, 15634664), (1426, 13913316), (1457, 13617288), (1656, 11980911), (1674, 11852084), (1692, 11725998), (2139, 9275544), (2162, 9176868), (2232, 8889063), (2484, 7987274), (2538, 7817332), (2741, 7238376), (2852, 6956658), (2914, 6808644), (3243, 6117912), (3348, 5926042), (3384, 5862999), (4278, 4637772), (4324, 4588434), (4371, 4539096), (4968, 3993637), (5076, 3908666), (5482, 3619188), (5704, 3478329), (5828, 3404322), (6417, 3091848), (6486, 3058956), (6696, 2963021), (8223, 2412792), (8556, 2318886), (8648, 2294217), (8742, 2269548), (9729, 2039304), (10152, 1954333), (10964, 1809594), (11656, 1702161), (12834, 1545924), (12972, 1529478), (13113, 1513032), (16446, 1206396), (17112, 1159443), (17484, 1134774), (19251, 1030616), (19458, 1019652), (21928, 904797), (24669, 804264), (25668, 772962), (25944, 764739), (26226, 756516), (29187, 679768), (32892, 603198), (33511, 592056), (34968, 567387), (38502, 515308), (38916, 509826), (39339, 504344), (49338, 402132), (51336, 386481), (52452, 378258), (58374, 339884), (63043, 314712), (65784, 301599), (67022, 296028), (74007, 268088), (77004, 257654), (77832, 254913), (78678, 252172), (84971, 233496), (98676, 201066), (100533, 197352), (104904, 189129), (116748, 169942), (126086, 157356), (128827, 154008), (134044, 148014)]