18276014740

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{8383493}}^1$

素因数の和:8383611

約数の個数: 24

約数和(自身を含む): 38731742280

約数和(自身を除く): 20455727540

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 8383493, 16766986, 33533972, 41917465, 83834930, 167669860, 913800737, 1827601474, 3655202948, 4569003685, 9138007370, 18276014740]

約数ペア:

[(1, 18276014740), (2, 9138007370), (4, 4569003685), (5, 3655202948), (10, 1827601474), (20, 913800737), (109, 167669860), (218, 83834930), (436, 41917465), (545, 33533972), (1090, 16766986), (2180, 8383493)]