1820324

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{3761}}^1$

素因数の和:3787

約数の個数: 18

約数和(自身を含む): 3502422

約数和(自身を除く): 1682098

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 3761, 7522, 15044, 41371, 82742, 165484, 455081, 910162, 1820324]

約数ペア:

[(1, 1820324), (2, 910162), (4, 455081), (11, 165484), (22, 82742), (44, 41371), (121, 15044), (242, 7522), (484, 3761)]