18576009

素因数分解:

$3^2\times {\mathrm{631}}^1\times {\mathrm{3271}}^1$

素因数の和:3908

約数の個数: 12

約数和(自身を含む): 26882752

約数和(自身を除く): 8306743

約数列:

[1, 3, 9, 631, 1893, 3271, 5679, 9813, 29439, 2064001, 6192003, 18576009]

約数ペア:

[(1, 18576009), (3, 6192003), (9, 2064001), (631, 29439), (1893, 9813), (3271, 5679)]