19680777798

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{298193603}}^1$

素因数の和:298193619

約数の個数: 16

約数和(自身を含む): 42939878976

約数和(自身を除く): 23259101178

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 298193603, 596387206, 894580809, 1789161618, 3280129633, 6560259266, 9840388899, 19680777798]

約数ペア:

[(1, 19680777798), (2, 9840388899), (3, 6560259266), (6, 3280129633), (11, 1789161618), (22, 894580809), (33, 596387206), (66, 298193603)]