2018203568

素因数分解:

$2^4\times {\mathrm{4441}}^1\times {\mathrm{28403}}^1$

素因数の和:32852

約数の個数: 20

約数和(自身を含む): 3911287608

約数和(自身を除く): 1893084040

約数列:

[1, 2, 4, 8, 16, 4441, 8882, 17764, 28403, 35528, 56806, 71056, 113612, 227224, 454448, 126137723, 252275446, 504550892, 1009101784, 2018203568]

約数ペア:

[(1, 2018203568), (2, 1009101784), (4, 504550892), (8, 252275446), (16, 126137723), (4441, 454448), (8882, 227224), (17764, 113612), (28403, 71056), (35528, 56806)]