2019204081

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1129}}^1\times {\mathrm{10459}}^1$

素因数の和:11613

約数の個数: 24

約数和(自身を含む): 3073148000

約数和(自身を除く): 1053943919

約数列:

[1, 3, 9, 19, 57, 171, 1129, 3387, 10161, 10459, 21451, 31377, 64353, 94131, 193059, 198721, 596163, 1788489, 11808211, 35424633, 106273899, 224356009, 673068027, 2019204081]

約数ペア:

[(1, 2019204081), (3, 673068027), (9, 224356009), (19, 106273899), (57, 35424633), (171, 11808211), (1129, 1788489), (3387, 596163), (10161, 198721), (10459, 193059), (21451, 94131), (31377, 64353)]