2019912862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{326741}}^1$

素因数の和:327035

約数の個数: 16

約数和(自身を含む): 3317084784

約数和(自身を除く): 1297171922

約数列:

[1, 2, 11, 22, 281, 562, 3091, 6182, 326741, 653482, 3594151, 7188302, 91814221, 183628442, 1009956431, 2019912862]

約数ペア:

[(1, 2019912862), (2, 1009956431), (11, 183628442), (22, 91814221), (281, 7188302), (562, 3594151), (3091, 653482), (6182, 326741)]