18312324

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1543}}^1$

素因数の和:1616

約数の個数: 48

約数和(自身を含む): 45652992

約数和(自身を除く): 27340668

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 86, 92, 129, 138, 172, 258, 276, 516, 989, 1543, 1978, 2967, 3086, 3956, 4629, 5934, 6172, 9258, 11868, 18516, 35489, 66349, 70978, 106467, 132698, 141956, 199047, 212934, 265396, 398094, 425868, 796188, 1526027, 3052054, 4578081, 6104108, 9156162, 18312324]

約数ペア:

[(1, 18312324), (2, 9156162), (3, 6104108), (4, 4578081), (6, 3052054), (12, 1526027), (23, 796188), (43, 425868), (46, 398094), (69, 265396), (86, 212934), (92, 199047), (129, 141956), (138, 132698), (172, 106467), (258, 70978), (276, 66349), (516, 35489), (989, 18516), (1543, 11868), (1978, 9258), (2967, 6172), (3086, 5934), (3956, 4629)]