22038992

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{18869}}^1$

素因数の和:18950

約数の個数: 20

約数和(自身を含む): 43287780

約数和(自身を除く): 21248788

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 18869, 37738, 75476, 150952, 301904, 1377437, 2754874, 5509748, 11019496, 22038992]

約数ペア:

[(1, 22038992), (2, 11019496), (4, 5509748), (8, 2754874), (16, 1377437), (73, 301904), (146, 150952), (292, 75476), (584, 37738), (1168, 18869)]