18474063

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1117}}^1$

素因数の和:1306

約数の個数: 16

約数和(自身を含む): 25490400

約数和(自身を除く): 7016337

約数列:

[1, 3, 37, 111, 149, 447, 1117, 3351, 5513, 16539, 41329, 123987, 166433, 499299, 6158021, 18474063]

約数ペア:

[(1, 18474063), (3, 6158021), (37, 499299), (111, 166433), (149, 123987), (447, 41329), (1117, 16539), (3351, 5513)]