19849324

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{41011}}^1$

素因数の和:41037

約数の個数: 18

約数和(自身を含む): 38182172

約数和(自身を除く): 18332848

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 41011, 82022, 164044, 451121, 902242, 1804484, 4962331, 9924662, 19849324]

約数ペア:

[(1, 19849324), (2, 9924662), (4, 4962331), (11, 1804484), (22, 902242), (44, 451121), (121, 164044), (242, 82022), (484, 41011)]