18324441

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{21893}}^1$

素因数の和:21933

約数の個数: 16

約数和(自身を含む): 28024320

約数和(自身を除く): 9699879

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 21893, 65679, 197037, 591111, 678683, 2036049, 6108147, 18324441]

約数ペア:

[(1, 18324441), (3, 6108147), (9, 2036049), (27, 678683), (31, 591111), (93, 197037), (279, 65679), (837, 21893)]