18084854

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 29804544

約数和(自身を除く): 11719690

約数列:

[1, 2, 23, 41, 43, 46, 82, 86, 223, 446, 943, 989, 1763, 1886, 1978, 3526, 5129, 9143, 9589, 10258, 18286, 19178, 40549, 81098, 210289, 220547, 393149, 420578, 441094, 786298, 9042427, 18084854]

約数ペア:

[(1, 18084854), (2, 9042427), (23, 786298), (41, 441094), (43, 420578), (46, 393149), (82, 220547), (86, 210289), (223, 81098), (446, 40549), (943, 19178), (989, 18286), (1763, 10258), (1886, 9589), (1978, 9143), (3526, 5129)]