18196046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{20173}}^1$

素因数の和:20227

約数の個数: 16

約数和(自身を含む): 30503088

約数和(自身を除く): 12307042

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 20173, 40346, 221903, 443806, 827093, 1654186, 9098023, 18196046]

約数ペア:

[(1, 18196046), (2, 9098023), (11, 1654186), (22, 827093), (41, 443806), (82, 221903), (451, 40346), (902, 20173)]