19057041

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2141}}^1$

素因数の和:2213

約数の個数: 24

約数和(自身を含む): 29405376

約数和(自身を除く): 10348335

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2141, 2967, 6423, 8901, 19269, 49243, 92063, 147729, 276189, 443187, 828567, 2117449, 6352347, 19057041]

約数ペア:

[(1, 19057041), (3, 6352347), (9, 2117449), (23, 828567), (43, 443187), (69, 276189), (129, 147729), (207, 92063), (387, 49243), (989, 19269), (2141, 8901), (2967, 6423)]