2019410981

素因数分解:

$7^2\times {\mathrm{131}}^1\times {\mathrm{314599}}^1$

素因数の和:314744

約数の個数: 12

約数和(自身を含む): 2367050400

約数和(自身を除く): 347639419

約数列:

[1, 7, 49, 131, 917, 6419, 314599, 2202193, 15415351, 41212469, 288487283, 2019410981]

約数ペア:

[(1, 2019410981), (7, 288487283), (49, 41212469), (131, 15415351), (917, 2202193), (6419, 314599)]