19444517376

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{408361}}^1$

素因数の和:408413

約数の個数: 80

約数和(自身を含む): 53472553728

約数和(自身を除く): 34028036352

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, 408361, 816722, 1225083, 1633444, 2450166, 3266888, 4900332, 6533776, 9800664, 12659191, 13067552, 19601328, 25318382, 26135104, 37977573, 39202656, 50636764, 52270208, 75955146, 78405312, 101273528, 104540416, 151910292, 156810624, 202547056, 209080832, 303820584, 313621248, 405094112, 607641168, 627242496, 810188224, 1215282336, 1620376448, 2430564672, 3240752896, 4861129344, 6481505792, 9722258688, 19444517376]

約数ペア:

[(1, 19444517376), (2, 9722258688), (3, 6481505792), (4, 4861129344), (6, 3240752896), (8, 2430564672), (12, 1620376448), (16, 1215282336), (24, 810188224), (31, 627242496), (32, 607641168), (48, 405094112), (62, 313621248), (64, 303820584), (93, 209080832), (96, 202547056), (124, 156810624), (128, 151910292), (186, 104540416), (192, 101273528), (248, 78405312), (256, 75955146), (372, 52270208), (384, 50636764), (496, 39202656), (512, 37977573), (744, 26135104), (768, 25318382), (992, 19601328), (1488, 13067552), (1536, 12659191), (1984, 9800664), (2976, 6533776), (3968, 4900332), (5952, 3266888), (7936, 2450166), (11904, 1633444), (15872, 1225083), (23808, 816722), (47616, 408361)]