2018944881

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{7735421}}^1$

素因数の和:7735456

約数の個数: 12

約数和(自身を含む): 3016814580

約数和(自身を除く): 997869699

約数列:

[1, 3, 9, 29, 87, 261, 7735421, 23206263, 69618789, 224327209, 672981627, 2018944881]

約数ペア:

[(1, 2018944881), (3, 672981627), (9, 224327209), (29, 69618789), (87, 23206263), (261, 7735421)]