1920358437

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{2437}}^1\times {\mathrm{15451}}^1$

素因数の和:17908

約数の個数: 16

約数和(自身を含む): 2712382272

約数和(自身を除く): 792023835

約数列:

[1, 3, 17, 51, 2437, 7311, 15451, 41429, 46353, 124287, 262667, 788001, 37654087, 112962261, 640119479, 1920358437]

約数ペア:

[(1, 1920358437), (3, 640119479), (17, 112962261), (51, 37654087), (2437, 788001), (7311, 262667), (15451, 124287), (41429, 46353)]