19480354328

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1204871}}^1$

素因数の和:1204967

約数の個数: 32

約数和(自身を含む): 38170344960

約数和(自身を除く): 18689990632

約数列:

[1, 2, 4, 8, 43, 47, 86, 94, 172, 188, 344, 376, 2021, 4042, 8084, 16168, 1204871, 2409742, 4819484, 9638968, 51809453, 56628937, 103618906, 113257874, 207237812, 226515748, 414475624, 453031496, 2435044291, 4870088582, 9740177164, 19480354328]

約数ペア:

[(1, 19480354328), (2, 9740177164), (4, 4870088582), (8, 2435044291), (43, 453031496), (47, 414475624), (86, 226515748), (94, 207237812), (172, 113257874), (188, 103618906), (344, 56628937), (376, 51809453), (2021, 9638968), (4042, 4819484), (8084, 2409742), (16168, 1204871)]