19025444

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2161}}^1$

素因数の和:2267

約数の個数: 24

約数和(自身を含む): 34868736

約数和(自身を除く): 15843292

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2161, 2201, 4322, 4402, 8644, 8804, 66991, 133982, 153431, 267964, 306862, 613724, 4756361, 9512722, 19025444]

約数ペア:

[(1, 19025444), (2, 9512722), (4, 4756361), (31, 613724), (62, 306862), (71, 267964), (124, 153431), (142, 133982), (284, 66991), (2161, 8804), (2201, 8644), (4322, 4402)]