2009198722

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1\times {\mathrm{49627}}^1$

素因数の和:50313

約数の個数: 16

約数和(自身を含む): 3115844352

約数和(自身を除く): 1106645630

約数列:

[1, 2, 31, 62, 653, 1306, 20243, 40486, 49627, 99254, 1538437, 3076874, 32406431, 64812862, 1004599361, 2009198722]

約数ペア:

[(1, 2009198722), (2, 1004599361), (31, 64812862), (62, 32406431), (653, 3076874), (1306, 1538437), (20243, 99254), (40486, 49627)]