19703670176

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{204361}}^1$

素因数の和:204525

約数の個数: 48

約数和(自身を含む): 40787385408

約数和(自身を除く): 21083715232

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 131, 184, 262, 368, 524, 736, 1048, 2096, 3013, 4192, 6026, 12052, 24104, 48208, 96416, 204361, 408722, 817444, 1634888, 3269776, 4700303, 6539552, 9400606, 18801212, 26771291, 37602424, 53542582, 75204848, 107085164, 150409696, 214170328, 428340656, 615739693, 856681312, 1231479386, 2462958772, 4925917544, 9851835088, 19703670176]

約数ペア:

[(1, 19703670176), (2, 9851835088), (4, 4925917544), (8, 2462958772), (16, 1231479386), (23, 856681312), (32, 615739693), (46, 428340656), (92, 214170328), (131, 150409696), (184, 107085164), (262, 75204848), (368, 53542582), (524, 37602424), (736, 26771291), (1048, 18801212), (2096, 9400606), (3013, 6539552), (4192, 4700303), (6026, 3269776), (12052, 1634888), (24104, 817444), (48208, 408722), (96416, 204361)]