19133181

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{57457}}^1$

素因数の和:57500

約数の個数: 12

約数和(自身を含む): 28384252

約数和(自身を除く): 9251071

約数列:

[1, 3, 9, 37, 111, 333, 57457, 172371, 517113, 2125909, 6377727, 19133181]

約数ペア:

[(1, 19133181), (3, 6377727), (9, 2125909), (37, 517113), (111, 172371), (333, 57457)]