2019413913

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{389773}}^1$

素因数の和:389944

約数の個数: 16

約数和(自身を含む): 2956046016

約数和(自身を除く): 936632103

約数列:

[1, 3, 11, 33, 157, 471, 1727, 5181, 389773, 1169319, 4287503, 12862509, 61194361, 183583083, 673137971, 2019413913]

約数ペア:

[(1, 2019413913), (3, 673137971), (11, 183583083), (33, 61194361), (157, 12862509), (471, 4287503), (1727, 1169319), (5181, 389773)]