18105711

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2957}}^1$

素因数の和:3130

約数の個数: 16

約数和(自身を含む): 26172384

約数和(自身を除く): 8066673

約数列:

[1, 3, 13, 39, 157, 471, 2041, 2957, 6123, 8871, 38441, 115323, 464249, 1392747, 6035237, 18105711]

約数ペア:

[(1, 18105711), (3, 6035237), (13, 1392747), (39, 464249), (157, 115323), (471, 38441), (2041, 8871), (2957, 6123)]