2019012912

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1487}}^1$

素因数の和:1960

約数の個数: 160

約数和(自身を含む): 6642432000

約数和(自身を除く): 4623419088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 449, 504, 756, 898, 1008, 1347, 1487, 1512, 1796, 2694, 2974, 3024, 3143, 3592, 4041, 4461, 5388, 5948, 6286, 7184, 8082, 8922, 9429, 10409, 10776, 11896, 12123, 12572, 13383, 16164, 17844, 18858, 20818, 21552, 23792, 24246, 25144, 26766, 28287, 31227, 32328, 35688, 37716, 40149, 41636, 48492, 50288, 53532, 56574, 62454, 64656, 71376, 75432, 80298, 83272, 84861, 93681, 96984, 107064, 113148, 124908, 150864, 160596, 166544, 169722, 187362, 193968, 214128, 226296, 249816, 281043, 321192, 339444, 374724, 452592, 499632, 562086, 642384, 667663, 678888, 749448, 1124172, 1335326, 1357776, 1498896, 2002989, 2248344, 2670652, 4005978, 4496688, 4673641, 5341304, 6008967, 8011956, 9347282, 10682608, 12017934, 14020923, 16023912, 18026901, 18694564, 24035868, 28041846, 32047824, 36053802, 37389128, 42062769, 48071736, 56083692, 72107604, 74778256, 84125538, 96143472, 112167384, 126188307, 144215208, 168251076, 224334768, 252376614, 288430416, 336502152, 504753228, 673004304, 1009506456, 2019012912]

約数ペア:

[(1, 2019012912), (2, 1009506456), (3, 673004304), (4, 504753228), (6, 336502152), (7, 288430416), (8, 252376614), (9, 224334768), (12, 168251076), (14, 144215208), (16, 126188307), (18, 112167384), (21, 96143472), (24, 84125538), (27, 74778256), (28, 72107604), (36, 56083692), (42, 48071736), (48, 42062769), (54, 37389128), (56, 36053802), (63, 32047824), (72, 28041846), (84, 24035868), (108, 18694564), (112, 18026901), (126, 16023912), (144, 14020923), (168, 12017934), (189, 10682608), (216, 9347282), (252, 8011956), (336, 6008967), (378, 5341304), (432, 4673641), (449, 4496688), (504, 4005978), (756, 2670652), (898, 2248344), (1008, 2002989), (1347, 1498896), (1487, 1357776), (1512, 1335326), (1796, 1124172), (2694, 749448), (2974, 678888), (3024, 667663), (3143, 642384), (3592, 562086), (4041, 499632), (4461, 452592), (5388, 374724), (5948, 339444), (6286, 321192), (7184, 281043), (8082, 249816), (8922, 226296), (9429, 214128), (10409, 193968), (10776, 187362), (11896, 169722), (12123, 166544), (12572, 160596), (13383, 150864), (16164, 124908), (17844, 113148), (18858, 107064), (20818, 96984), (21552, 93681), (23792, 84861), (24246, 83272), (25144, 80298), (26766, 75432), (28287, 71376), (31227, 64656), (32328, 62454), (35688, 56574), (37716, 53532), (40149, 50288), (41636, 48492)]