2185418

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:254

約数の個数: 24

約数和(自身を含む): 3684000

約数和(自身を除く): 1498582

約数列:

[1, 2, 17, 19, 34, 38, 199, 289, 323, 398, 578, 646, 3383, 3781, 5491, 6766, 7562, 10982, 57511, 64277, 115022, 128554, 1092709, 2185418]

約数ペア:

[(1, 2185418), (2, 1092709), (17, 128554), (19, 115022), (34, 64277), (38, 57511), (199, 10982), (289, 7562), (323, 6766), (398, 5491), (578, 3781), (646, 3383)]