19723473924

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{28499}}^1$

素因数の和:28638

約数の個数: 144

約数和(自身を含む): 58949856000

約数和(自身を除く): 39226382076

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 66, 77, 84, 98, 107, 132, 147, 154, 196, 214, 231, 294, 308, 321, 428, 462, 539, 588, 642, 749, 924, 1078, 1177, 1284, 1498, 1617, 2156, 2247, 2354, 2996, 3234, 3531, 4494, 4708, 5243, 6468, 7062, 8239, 8988, 10486, 14124, 15729, 16478, 20972, 24717, 28499, 31458, 32956, 49434, 56998, 57673, 62916, 85497, 98868, 113996, 115346, 170994, 173019, 199493, 230692, 313489, 341988, 346038, 398986, 598479, 626978, 692076, 797972, 940467, 1196958, 1253956, 1396451, 1880934, 2194423, 2393916, 2792902, 3049393, 3761868, 4189353, 4388846, 5585804, 6098786, 6583269, 8378706, 8777692, 9148179, 12197572, 13166538, 15360961, 16757412, 18296358, 21345751, 26333076, 30721922, 33543323, 36592716, 42691502, 46082883, 61443844, 64037253, 67086646, 85383004, 92165766, 100629969, 128074506, 134173292, 149420257, 184331532, 201259938, 234803261, 256149012, 298840514, 402519876, 448260771, 469606522, 597681028, 704409783, 896521542, 939213044, 1408819566, 1643622827, 1793043084, 2817639132, 3287245654, 4930868481, 6574491308, 9861736962, 19723473924]

約数ペア:

[(1, 19723473924), (2, 9861736962), (3, 6574491308), (4, 4930868481), (6, 3287245654), (7, 2817639132), (11, 1793043084), (12, 1643622827), (14, 1408819566), (21, 939213044), (22, 896521542), (28, 704409783), (33, 597681028), (42, 469606522), (44, 448260771), (49, 402519876), (66, 298840514), (77, 256149012), (84, 234803261), (98, 201259938), (107, 184331532), (132, 149420257), (147, 134173292), (154, 128074506), (196, 100629969), (214, 92165766), (231, 85383004), (294, 67086646), (308, 64037253), (321, 61443844), (428, 46082883), (462, 42691502), (539, 36592716), (588, 33543323), (642, 30721922), (749, 26333076), (924, 21345751), (1078, 18296358), (1177, 16757412), (1284, 15360961), (1498, 13166538), (1617, 12197572), (2156, 9148179), (2247, 8777692), (2354, 8378706), (2996, 6583269), (3234, 6098786), (3531, 5585804), (4494, 4388846), (4708, 4189353), (5243, 3761868), (6468, 3049393), (7062, 2792902), (8239, 2393916), (8988, 2194423), (10486, 1880934), (14124, 1396451), (15729, 1253956), (16478, 1196958), (20972, 940467), (24717, 797972), (28499, 692076), (31458, 626978), (32956, 598479), (49434, 398986), (56998, 346038), (57673, 341988), (62916, 313489), (85497, 230692), (98868, 199493), (113996, 173019), (115346, 170994)]