18848121

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{2213}}^1$

素因数の和:2400

約数の個数: 16

約数和(自身を含む): 26780544

約数和(自身を除く): 7932423

約数列:

[1, 3, 17, 51, 167, 501, 2213, 2839, 6639, 8517, 37621, 112863, 369571, 1108713, 6282707, 18848121]

約数ペア:

[(1, 18848121), (3, 6282707), (17, 1108713), (51, 369571), (167, 112863), (501, 37621), (2213, 8517), (2839, 6639)]