2019921711

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{17431}}^1$

素因数の和:17579

約数の個数: 24

約数和(自身を含む): 2869167744

約数和(自身を除く): 849246033

約数列:

[1, 3, 19, 57, 107, 321, 361, 1083, 2033, 6099, 17431, 38627, 52293, 115881, 331189, 993567, 1865117, 5595351, 6292591, 18877773, 35437223, 106311669, 673307237, 2019921711]

約数ペア:

[(1, 2019921711), (3, 673307237), (19, 106311669), (57, 35437223), (107, 18877773), (321, 6292591), (361, 5595351), (1083, 1865117), (2033, 993567), (6099, 331189), (17431, 115881), (38627, 52293)]