18931036612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1792033}}^1$

素因数の和:1792195

約数の個数: 24

約数和(自身を含む): 35123866400

約数和(自身を除く): 16192829788

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2641, 5282, 10564, 1792033, 3584066, 7168132, 34048627, 68097254, 136194508, 249092587, 498185174, 996370348, 4732759153, 9465518306, 18931036612]

約数ペア:

[(1, 18931036612), (2, 9465518306), (4, 4732759153), (19, 996370348), (38, 498185174), (76, 249092587), (139, 136194508), (278, 68097254), (556, 34048627), (2641, 7168132), (5282, 3584066), (10564, 1792033)]