2000975912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19240153}}^1$

素因数の和:19240172

約数の個数: 16

約数和(自身を含む): 4040432340

約数和(自身を除く): 2039456428

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19240153, 38480306, 76960612, 153921224, 250121989, 500243978, 1000487956, 2000975912]

約数ペア:

[(1, 2000975912), (2, 1000487956), (4, 500243978), (8, 250121989), (13, 153921224), (26, 76960612), (52, 38480306), (104, 19240153)]