18533828272

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{28252787}}^1$

素因数の和:28252836

約数の個数: 20

約数和(自身を含む): 36785129976

約数和(自身を除く): 18251301704

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 28252787, 56505574, 113011148, 226022296, 452044592, 1158364267, 2316728534, 4633457068, 9266914136, 18533828272]

約数ペア:

[(1, 18533828272), (2, 9266914136), (4, 4633457068), (8, 2316728534), (16, 1158364267), (41, 452044592), (82, 226022296), (164, 113011148), (328, 56505574), (656, 28252787)]