18655142764

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{409}}^1\times {\mathrm{57301}}^1$

素因数の和:57913

約数の個数: 24

約数和(自身を含む): 32891348000

約数和(自身を除く): 14236205236

約数列:

[1, 2, 4, 199, 398, 409, 796, 818, 1636, 57301, 81391, 114602, 162782, 229204, 325564, 11402899, 22805798, 23436109, 45611596, 46872218, 93744436, 4663785691, 9327571382, 18655142764]

約数ペア:

[(1, 18655142764), (2, 9327571382), (4, 4663785691), (199, 93744436), (398, 46872218), (409, 45611596), (796, 23436109), (818, 22805798), (1636, 11402899), (57301, 325564), (81391, 229204), (114602, 162782)]