18706299

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2833}}^1$

素因数の和:2938

約数の個数: 16

約数和(自身を含む): 26118144

約数和(自身を除く): 7411845

約数列:

[1, 3, 31, 71, 93, 213, 2201, 2833, 6603, 8499, 87823, 201143, 263469, 603429, 6235433, 18706299]

約数ペア:

[(1, 18706299), (3, 6235433), (31, 603429), (71, 263469), (93, 201143), (213, 87823), (2201, 8499), (2833, 6603)]