19866093984

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1999}}^1\times {\mathrm{3137}}^1$

素因数の和:5163

約数の個数: 144

約数和(自身を含む): 61680528000

約数和(自身を除く): 41814434016

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 1999, 3137, 3168, 3998, 5997, 6274, 7996, 9411, 11994, 12548, 15992, 17991, 18822, 21989, 23988, 25096, 28233, 31984, 34507, 35982, 37644, 43978, 47976, 50192, 56466, 63968, 65967, 69014, 71964, 75288, 87956, 95952, 100384, 103521, 112932, 131934, 138028, 143928, 150576, 175912, 191904, 197901, 207042, 225864, 263868, 276056, 287856, 301152, 310563, 351824, 395802, 414084, 451728, 527736, 552112, 575712, 621126, 703648, 791604, 828168, 903456, 1055472, 1104224, 1242252, 1583208, 1656336, 2110944, 2484504, 3166416, 3312672, 4969008, 6270863, 6332832, 9938016, 12541726, 18812589, 25083452, 37625178, 50166904, 56437767, 68979493, 75250356, 100333808, 112875534, 137958986, 150500712, 200667616, 206938479, 225751068, 275917972, 301001424, 413876958, 451502136, 551835944, 602002848, 620815437, 827753916, 903004272, 1103671888, 1241630874, 1655507832, 1806008544, 2207343776, 2483261748, 3311015664, 4966523496, 6622031328, 9933046992, 19866093984]

約数ペア:

[(1, 19866093984), (2, 9933046992), (3, 6622031328), (4, 4966523496), (6, 3311015664), (8, 2483261748), (9, 2207343776), (11, 1806008544), (12, 1655507832), (16, 1241630874), (18, 1103671888), (22, 903004272), (24, 827753916), (32, 620815437), (33, 602002848), (36, 551835944), (44, 451502136), (48, 413876958), (66, 301001424), (72, 275917972), (88, 225751068), (96, 206938479), (99, 200667616), (132, 150500712), (144, 137958986), (176, 112875534), (198, 100333808), (264, 75250356), (288, 68979493), (352, 56437767), (396, 50166904), (528, 37625178), (792, 25083452), (1056, 18812589), (1584, 12541726), (1999, 9938016), (3137, 6332832), (3168, 6270863), (3998, 4969008), (5997, 3312672), (6274, 3166416), (7996, 2484504), (9411, 2110944), (11994, 1656336), (12548, 1583208), (15992, 1242252), (17991, 1104224), (18822, 1055472), (21989, 903456), (23988, 828168), (25096, 791604), (28233, 703648), (31984, 621126), (34507, 575712), (35982, 552112), (37644, 527736), (43978, 451728), (47976, 414084), (50192, 395802), (56466, 351824), (63968, 310563), (65967, 301152), (69014, 287856), (71964, 276056), (75288, 263868), (87956, 225864), (95952, 207042), (100384, 197901), (103521, 191904), (112932, 175912), (131934, 150576), (138028, 143928)]