19434404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6221}}^1$

素因数の和:6307

約数の個数: 24

約数和(自身を含む): 37630656

約数和(自身を除く): 18196252

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 6221, 12442, 24884, 68431, 136862, 273724, 441691, 883382, 1766764, 4858601, 9717202, 19434404]

約数ペア:

[(1, 19434404), (2, 9717202), (4, 4858601), (11, 1766764), (22, 883382), (44, 441691), (71, 273724), (142, 136862), (284, 68431), (781, 24884), (1562, 12442), (3124, 6221)]