8641807924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113707999}}^1$

素因数の和:113708022

約数の個数: 12

約数和(自身を含む): 15919120000

約数和(自身を除く): 7277312076

約数列:

[1, 2, 4, 19, 38, 76, 113707999, 227415998, 454831996, 2160451981, 4320903962, 8641807924]

約数ペア:

[(1, 8641807924), (2, 4320903962), (4, 2160451981), (19, 454831996), (38, 227415998), (76, 113707999)]