18441440644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2106149}}^1$

素因数の和:2106363

約数の個数: 24

約数和(自身を含む): 35383320000

約数和(自身を除く): 16941879356

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 4378, 8756, 2106149, 4212298, 8424596, 23167639, 46335278, 92670556, 419123651, 838247302, 1676494604, 4610360161, 9220720322, 18441440644]

約数ペア:

[(1, 18441440644), (2, 9220720322), (4, 4610360161), (11, 1676494604), (22, 838247302), (44, 419123651), (199, 92670556), (398, 46335278), (796, 23167639), (2189, 8424596), (4378, 4212298), (8756, 2106149)]