19456931

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2129}}^1$

素因数の和:2198

約数の個数: 16

約数和(自身を含む): 22663200

約数和(自身を除く): 3206269

約数列:

[1, 13, 19, 37, 247, 481, 703, 2129, 9139, 27677, 40451, 78773, 525863, 1024049, 1496687, 19456931]

約数ペア:

[(1, 19456931), (13, 1496687), (19, 1024049), (37, 525863), (247, 78773), (481, 40451), (703, 27677), (2129, 9139)]