2019021984

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1999}}^1$

素因数の和:2192

約数の個数: 192

約数和(自身を含む): 6773760000

約数和(自身を除く): 4754738016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 167, 168, 189, 216, 224, 252, 288, 334, 336, 378, 432, 501, 504, 668, 672, 756, 864, 1002, 1008, 1169, 1336, 1503, 1512, 1999, 2004, 2016, 2338, 2672, 3006, 3024, 3507, 3998, 4008, 4509, 4676, 5344, 5997, 6012, 6048, 7014, 7996, 8016, 9018, 9352, 10521, 11994, 12024, 13993, 14028, 15992, 16032, 17991, 18036, 18704, 21042, 23988, 24048, 27986, 28056, 31563, 31984, 35982, 36072, 37408, 41979, 42084, 47976, 48096, 53973, 55972, 56112, 63126, 63968, 71964, 72144, 83958, 84168, 95952, 107946, 111944, 112224, 125937, 126252, 143928, 144288, 167916, 168336, 191904, 215892, 223888, 251874, 252504, 287856, 333833, 335832, 336672, 377811, 431784, 447776, 503748, 505008, 575712, 667666, 671664, 755622, 863568, 1001499, 1007496, 1010016, 1335332, 1343328, 1511244, 1727136, 2002998, 2014992, 2336831, 2670664, 3004497, 3022488, 4005996, 4029984, 4673662, 5341328, 6008994, 6044976, 7010493, 8011992, 9013491, 9347324, 10682656, 12017988, 12089952, 14020986, 16023984, 18026982, 18694648, 21031479, 24035976, 28041972, 32047968, 36053964, 37389296, 42062958, 48071952, 56083944, 63094437, 72107928, 74778592, 84125916, 96143904, 112167888, 126188874, 144215856, 168251832, 224335776, 252377748, 288431712, 336503664, 504755496, 673007328, 1009510992, 2019021984]

約数ペア:

[(1, 2019021984), (2, 1009510992), (3, 673007328), (4, 504755496), (6, 336503664), (7, 288431712), (8, 252377748), (9, 224335776), (12, 168251832), (14, 144215856), (16, 126188874), (18, 112167888), (21, 96143904), (24, 84125916), (27, 74778592), (28, 72107928), (32, 63094437), (36, 56083944), (42, 48071952), (48, 42062958), (54, 37389296), (56, 36053964), (63, 32047968), (72, 28041972), (84, 24035976), (96, 21031479), (108, 18694648), (112, 18026982), (126, 16023984), (144, 14020986), (167, 12089952), (168, 12017988), (189, 10682656), (216, 9347324), (224, 9013491), (252, 8011992), (288, 7010493), (334, 6044976), (336, 6008994), (378, 5341328), (432, 4673662), (501, 4029984), (504, 4005996), (668, 3022488), (672, 3004497), (756, 2670664), (864, 2336831), (1002, 2014992), (1008, 2002998), (1169, 1727136), (1336, 1511244), (1503, 1343328), (1512, 1335332), (1999, 1010016), (2004, 1007496), (2016, 1001499), (2338, 863568), (2672, 755622), (3006, 671664), (3024, 667666), (3507, 575712), (3998, 505008), (4008, 503748), (4509, 447776), (4676, 431784), (5344, 377811), (5997, 336672), (6012, 335832), (6048, 333833), (7014, 287856), (7996, 252504), (8016, 251874), (9018, 223888), (9352, 215892), (10521, 191904), (11994, 168336), (12024, 167916), (13993, 144288), (14028, 143928), (15992, 126252), (16032, 125937), (17991, 112224), (18036, 111944), (18704, 107946), (21042, 95952), (23988, 84168), (24048, 83958), (27986, 72144), (28056, 71964), (31563, 63968), (31984, 63126), (35982, 56112), (36072, 55972), (37408, 53973), (41979, 48096), (42084, 47976)]