2019331552

素因数分解:

$2^5\times 7^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:494

約数の個数: 192

約数和(自身を含む): 5104512000

約数和(自身を除く): 3085180448

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 49, 56, 76, 92, 98, 112, 133, 152, 161, 184, 196, 224, 266, 304, 322, 343, 368, 392, 421, 437, 532, 608, 644, 686, 736, 784, 842, 874, 931, 1064, 1127, 1288, 1372, 1568, 1684, 1748, 1862, 2128, 2254, 2576, 2744, 2947, 3059, 3368, 3496, 3724, 4256, 4508, 5152, 5488, 5894, 6118, 6517, 6736, 6992, 7448, 7889, 7999, 9016, 9683, 10976, 11788, 12236, 13034, 13472, 13984, 14896, 15778, 15998, 18032, 19366, 20629, 21413, 23576, 24472, 26068, 29792, 31556, 31996, 36064, 38732, 41258, 42826, 47152, 48944, 52136, 55993, 63112, 63992, 67781, 77464, 82516, 85652, 94304, 97888, 104272, 111986, 126224, 127984, 135562, 144403, 149891, 154928, 165032, 171304, 183977, 208544, 223972, 252448, 255968, 271124, 288806, 299782, 309856, 330064, 342608, 367954, 391951, 447944, 474467, 542248, 577612, 599564, 660128, 685216, 735908, 783902, 895888, 948934, 1084496, 1155224, 1199128, 1287839, 1471816, 1567804, 1791776, 1897868, 2168992, 2310448, 2398256, 2575678, 2743657, 2943632, 3135608, 3321269, 3795736, 4620896, 4796512, 5151356, 5487314, 5887264, 6271216, 6642538, 7591472, 9014873, 10302712, 10974628, 12542432, 13285076, 15182944, 18029746, 20605424, 21949256, 26570152, 36059492, 41210848, 43898512, 53140304, 63104111, 72118984, 87797024, 106280608, 126208222, 144237968, 252416444, 288475936, 504832888, 1009665776, 2019331552]

約数ペア:

[(1, 2019331552), (2, 1009665776), (4, 504832888), (7, 288475936), (8, 252416444), (14, 144237968), (16, 126208222), (19, 106280608), (23, 87797024), (28, 72118984), (32, 63104111), (38, 53140304), (46, 43898512), (49, 41210848), (56, 36059492), (76, 26570152), (92, 21949256), (98, 20605424), (112, 18029746), (133, 15182944), (152, 13285076), (161, 12542432), (184, 10974628), (196, 10302712), (224, 9014873), (266, 7591472), (304, 6642538), (322, 6271216), (343, 5887264), (368, 5487314), (392, 5151356), (421, 4796512), (437, 4620896), (532, 3795736), (608, 3321269), (644, 3135608), (686, 2943632), (736, 2743657), (784, 2575678), (842, 2398256), (874, 2310448), (931, 2168992), (1064, 1897868), (1127, 1791776), (1288, 1567804), (1372, 1471816), (1568, 1287839), (1684, 1199128), (1748, 1155224), (1862, 1084496), (2128, 948934), (2254, 895888), (2576, 783902), (2744, 735908), (2947, 685216), (3059, 660128), (3368, 599564), (3496, 577612), (3724, 542248), (4256, 474467), (4508, 447944), (5152, 391951), (5488, 367954), (5894, 342608), (6118, 330064), (6517, 309856), (6736, 299782), (6992, 288806), (7448, 271124), (7889, 255968), (7999, 252448), (9016, 223972), (9683, 208544), (10976, 183977), (11788, 171304), (12236, 165032), (13034, 154928), (13472, 149891), (13984, 144403), (14896, 135562), (15778, 127984), (15998, 126224), (18032, 111986), (19366, 104272), (20629, 97888), (21413, 94304), (23576, 85652), (24472, 82516), (26068, 77464), (29792, 67781), (31556, 63992), (31996, 63112), (36064, 55993), (38732, 52136), (41258, 48944), (42826, 47152)]