12194181

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2459}}^1$

素因数の和:2513

約数の個数: 24

約数和(自身を含む): 19188000

約数和(自身を除く): 6993819

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 2459, 4959, 7377, 22131, 46721, 71311, 140163, 213933, 420489, 641799, 1354909, 4064727, 12194181]

約数ペア:

[(1, 12194181), (3, 4064727), (9, 1354909), (19, 641799), (29, 420489), (57, 213933), (87, 140163), (171, 71311), (261, 46721), (551, 22131), (1653, 7377), (2459, 4959)]