18869874905

素因数分解:

$5^1\times 7^1\times {\mathrm{11777}}^1\times {\mathrm{45779}}^1$

素因数の和:57568

約数の個数: 16

約数和(自身を含む): 25881448320

約数和(自身を除く): 7011573415

約数列:

[1, 5, 7, 35, 11777, 45779, 58885, 82439, 228895, 320453, 412195, 1602265, 539139283, 2695696415, 3773974981, 18869874905]

約数ペア:

[(1, 18869874905), (5, 3773974981), (7, 2695696415), (35, 539139283), (11777, 1602265), (45779, 412195), (58885, 320453), (82439, 228895)]