2191411.00000000

素因数分解:

$2^1\times 3^3\times {\mathrm{1831051}}^1$

素因数の和:1831062

約数の個数: 16

約数和(自身を含む): 219726240

約数和(自身を除く): 120849486

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1831051, 3662102, 5493153, 10986306, 16479459, 32958918, 49438377, 98876754]

約数ペア:

[(1, 98876754), (2, 49438377), (3, 32958918), (6, 16479459), (9, 10986306), (18, 5493153), (27, 3662102), (54, 1831051)]