219049661644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4978401401}}^1$

素因数の和:4978401416

約数の個数: 12

約数和(自身を含む): 418185717768

約数和(自身を除く): 199136056124

約数列:

[1, 2, 4, 11, 22, 44, 4978401401, 9956802802, 19913605604, 54762415411, 109524830822, 219049661644]

約数ペア:

[(1, 219049661644), (2, 109524830822), (4, 54762415411), (11, 19913605604), (22, 9956802802), (44, 4978401401)]