18789201816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{577}}^1$

素因数の和:934

約数の個数: 256

約数和(自身を含む): 59767234560

約数和(自身を除く): 40978032744

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 67, 77, 84, 88, 132, 134, 154, 168, 201, 231, 263, 264, 268, 308, 402, 462, 469, 526, 536, 577, 616, 737, 789, 804, 924, 938, 1052, 1154, 1407, 1474, 1578, 1608, 1731, 1841, 1848, 1876, 2104, 2211, 2308, 2814, 2893, 2948, 3156, 3462, 3682, 3752, 4039, 4422, 4616, 5159, 5523, 5628, 5786, 5896, 6312, 6347, 6924, 7364, 8078, 8679, 8844, 10318, 11046, 11256, 11572, 12117, 12694, 13848, 14728, 15477, 16156, 17358, 17621, 17688, 19041, 20251, 20636, 22092, 23144, 24234, 25388, 30954, 32312, 34716, 35242, 38082, 38659, 40502, 41272, 44184, 44429, 48468, 50776, 52863, 60753, 61908, 69432, 70484, 76164, 77318, 81004, 88858, 96936, 105726, 115977, 121506, 123347, 123816, 133287, 140968, 151751, 152328, 154636, 162008, 177716, 193831, 211452, 231954, 243012, 246694, 266574, 270613, 303502, 309272, 355432, 370041, 387662, 422904, 425249, 455253, 463908, 486024, 493388, 533148, 541226, 581493, 607004, 740082, 775324, 811839, 850498, 910506, 927816, 986776, 1062257, 1066296, 1082452, 1162986, 1214008, 1275747, 1356817, 1480164, 1550648, 1623678, 1669261, 1700996, 1821012, 2124514, 2164904, 2325972, 2551494, 2713634, 2960328, 2976743, 3186771, 3247356, 3338522, 3401992, 3642024, 4070451, 4249028, 4651944, 5007783, 5102988, 5427268, 5953486, 6373542, 6494712, 6677044, 8140902, 8498056, 8930229, 10015566, 10167317, 10205976, 10854536, 11684827, 11906972, 12747084, 13354088, 16281804, 17860458, 20031132, 20334634, 23369654, 23813944, 25494168, 30501951, 32563608, 35054481, 35720916, 40062264, 40669268, 46739308, 61003902, 70108962, 71171219, 71441832, 81338536, 93478616, 111840487, 122007804, 140217924, 142342438, 213513657, 223680974, 244015608, 280435848, 284684876, 335521461, 427027314, 447361948, 569369752, 671042922, 782883409, 854054628, 894723896, 1342085844, 1565766818, 1708109256, 2348650227, 2684171688, 3131533636, 4697300454, 6263067272, 9394600908, 18789201816]

約数ペア:

[(1, 18789201816), (2, 9394600908), (3, 6263067272), (4, 4697300454), (6, 3131533636), (7, 2684171688), (8, 2348650227), (11, 1708109256), (12, 1565766818), (14, 1342085844), (21, 894723896), (22, 854054628), (24, 782883409), (28, 671042922), (33, 569369752), (42, 447361948), (44, 427027314), (56, 335521461), (66, 284684876), (67, 280435848), (77, 244015608), (84, 223680974), (88, 213513657), (132, 142342438), (134, 140217924), (154, 122007804), (168, 111840487), (201, 93478616), (231, 81338536), (263, 71441832), (264, 71171219), (268, 70108962), (308, 61003902), (402, 46739308), (462, 40669268), (469, 40062264), (526, 35720916), (536, 35054481), (577, 32563608), (616, 30501951), (737, 25494168), (789, 23813944), (804, 23369654), (924, 20334634), (938, 20031132), (1052, 17860458), (1154, 16281804), (1407, 13354088), (1474, 12747084), (1578, 11906972), (1608, 11684827), (1731, 10854536), (1841, 10205976), (1848, 10167317), (1876, 10015566), (2104, 8930229), (2211, 8498056), (2308, 8140902), (2814, 6677044), (2893, 6494712), (2948, 6373542), (3156, 5953486), (3462, 5427268), (3682, 5102988), (3752, 5007783), (4039, 4651944), (4422, 4249028), (4616, 4070451), (5159, 3642024), (5523, 3401992), (5628, 3338522), (5786, 3247356), (5896, 3186771), (6312, 2976743), (6347, 2960328), (6924, 2713634), (7364, 2551494), (8078, 2325972), (8679, 2164904), (8844, 2124514), (10318, 1821012), (11046, 1700996), (11256, 1669261), (11572, 1623678), (12117, 1550648), (12694, 1480164), (13848, 1356817), (14728, 1275747), (15477, 1214008), (16156, 1162986), (17358, 1082452), (17621, 1066296), (17688, 1062257), (19041, 986776), (20251, 927816), (20636, 910506), (22092, 850498), (23144, 811839), (24234, 775324), (25388, 740082), (30954, 607004), (32312, 581493), (34716, 541226), (35242, 533148), (38082, 493388), (38659, 486024), (40502, 463908), (41272, 455253), (44184, 425249), (44429, 422904), (48468, 387662), (50776, 370041), (52863, 355432), (60753, 309272), (61908, 303502), (69432, 270613), (70484, 266574), (76164, 246694), (77318, 243012), (81004, 231954), (88858, 211452), (96936, 193831), (105726, 177716), (115977, 162008), (121506, 154636), (123347, 152328), (123816, 151751), (133287, 140968)]