2018878829

素因数分解:

${\mathrm{11}}^2\times {\mathrm{1979}}^1\times {\mathrm{8431}}^1$

素因数の和:10432

約数の個数: 12

約数和(自身を含む): 2220482880

約数和(自身を除く): 201604051

約数列:

[1, 11, 121, 1979, 8431, 21769, 92741, 239459, 1020151, 16684949, 183534439, 2018878829]

約数ペア:

[(1, 2018878829), (11, 183534439), (121, 16684949), (1979, 1020151), (8431, 239459), (21769, 92741)]