1980996882

素因数分解:

$2^1\times 3^1\times {\mathrm{1039}}^1\times {\mathrm{317773}}^1$

素因数の和:318817

約数の個数: 16

約数和(自身を含む): 3965819520

約数和(自身を除く): 1984822638

約数列:

[1, 2, 3, 6, 1039, 2078, 3117, 6234, 317773, 635546, 953319, 1906638, 330166147, 660332294, 990498441, 1980996882]

約数ペア:

[(1, 1980996882), (2, 990498441), (3, 660332294), (6, 330166147), (1039, 1906638), (2078, 953319), (3117, 635546), (6234, 317773)]