19257005568

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{404423}}^1$

素因数の和:404475

約数の個数: 80

約数和(自身を含む): 52956896256

約数和(自身を除く): 33699890688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1488, 1536, 1984, 2976, 3968, 5952, 7936, 11904, 15872, 23808, 47616, 404423, 808846, 1213269, 1617692, 2426538, 3235384, 4853076, 6470768, 9706152, 12537113, 12941536, 19412304, 25074226, 25883072, 37611339, 38824608, 50148452, 51766144, 75222678, 77649216, 100296904, 103532288, 150445356, 155298432, 200593808, 207064576, 300890712, 310596864, 401187616, 601781424, 621193728, 802375232, 1203562848, 1604750464, 2407125696, 3209500928, 4814251392, 6419001856, 9628502784, 19257005568]

約数ペア:

[(1, 19257005568), (2, 9628502784), (3, 6419001856), (4, 4814251392), (6, 3209500928), (8, 2407125696), (12, 1604750464), (16, 1203562848), (24, 802375232), (31, 621193728), (32, 601781424), (48, 401187616), (62, 310596864), (64, 300890712), (93, 207064576), (96, 200593808), (124, 155298432), (128, 150445356), (186, 103532288), (192, 100296904), (248, 77649216), (256, 75222678), (372, 51766144), (384, 50148452), (496, 38824608), (512, 37611339), (744, 25883072), (768, 25074226), (992, 19412304), (1488, 12941536), (1536, 12537113), (1984, 9706152), (2976, 6470768), (3968, 4853076), (5952, 3235384), (7936, 2426538), (11904, 1617692), (15872, 1213269), (23808, 808846), (47616, 404423)]