18338638262

素因数分解:

$2^1\times 7^1\times {\mathrm{11971}}^1\times {\mathrm{109423}}^1$

素因数の和:121403

約数の個数: 16

約数和(自身を含む): 31440579072

約数和(自身を除く): 13101940810

約数列:

[1, 2, 7, 14, 11971, 23942, 83797, 109423, 167594, 218846, 765961, 1531922, 1309902733, 2619805466, 9169319131, 18338638262]

約数ペア:

[(1, 18338638262), (2, 9169319131), (7, 2619805466), (14, 1309902733), (11971, 1531922), (23942, 765961), (83797, 218846), (109423, 167594)]