201854423

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{4129}}^1$

素因数の和:4262

約数の個数: 16

約数和(自身を含む): 222028800

約数和(自身を除く): 20174377

約数列:

[1, 19, 31, 83, 589, 1577, 2573, 4129, 48887, 78451, 127999, 342707, 2431981, 6511433, 10623917, 201854423]

約数ペア:

[(1, 201854423), (19, 10623917), (31, 6511433), (83, 2431981), (589, 342707), (1577, 127999), (2573, 78451), (4129, 48887)]