18081662

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{457}}^1$

素因数の和:803

約数の個数: 16

約数和(自身を含む): 27655872

約数和(自身を除く): 9574210

約数列:

[1, 2, 73, 146, 271, 457, 542, 914, 19783, 33361, 39566, 66722, 123847, 247694, 9040831, 18081662]

約数ペア:

[(1, 18081662), (2, 9040831), (73, 247694), (146, 123847), (271, 66722), (457, 39566), (542, 33361), (914, 19783)]