3120484

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{2161}}^1$

素因数の和:2203

約数の個数: 18

約数和(自身を含む): 5766054

約数和(自身を除く): 2645570

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 2161, 4322, 8644, 41059, 82118, 164236, 780121, 1560242, 3120484]

約数ペア:

[(1, 3120484), (2, 1560242), (4, 780121), (19, 164236), (38, 82118), (76, 41059), (361, 8644), (722, 4322), (1444, 2161)]