19824123

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8461}}^1$

素因数の和:8546

約数の個数: 16

約数和(自身を含む): 29244672

約数和(自身を除く): 9420549

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 8461, 25383, 93071, 279213, 600731, 1802193, 6608041, 19824123]

約数ペア:

[(1, 19824123), (3, 6608041), (11, 1802193), (33, 600731), (71, 279213), (213, 93071), (781, 25383), (2343, 8461)]