18327798

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{14341}}^1$

素因数の和:14420

約数の個数: 24

約数和(自身を含む): 40272336

約数和(自身を除く): 21944538

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 14341, 28682, 43023, 86046, 129069, 258138, 1018211, 2036422, 3054633, 6109266, 9163899, 18327798]

約数ペア:

[(1, 18327798), (2, 9163899), (3, 6109266), (6, 3054633), (9, 2036422), (18, 1018211), (71, 258138), (142, 129069), (213, 86046), (426, 43023), (639, 28682), (1278, 14341)]