2018489913

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{886469}}^1$

素因数の和:886509

約数の個数: 24

約数和(自身を含む): 3318943680

約数和(自身を除く): 1300453767

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 886469, 2659407, 7978221, 9751159, 20388787, 29253477, 61166361, 87760431, 183499083, 224276657, 672829971, 2018489913]

約数ペア:

[(1, 2018489913), (3, 672829971), (9, 224276657), (11, 183499083), (23, 87760431), (33, 61166361), (69, 29253477), (99, 20388787), (207, 9751159), (253, 7978221), (759, 2659407), (2277, 886469)]