18088466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{19121}}^1$

素因数の和:19177

約数の個数: 16

約数和(自身を含む): 30289248

約数和(自身を除く): 12200782

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 19121, 38242, 210331, 420662, 822203, 1644406, 9044233, 18088466]

約数ペア:

[(1, 18088466), (2, 9044233), (11, 1644406), (22, 822203), (43, 420662), (86, 210331), (473, 38242), (946, 19121)]