19448121

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{84191}}^1$

素因数の和:84212

約数の個数: 16

約数和(自身を含む): 32329728

約数和(自身を除く): 12881607

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 84191, 252573, 589337, 926101, 1768011, 2778303, 6482707, 19448121]

約数ペア:

[(1, 19448121), (3, 6482707), (7, 2778303), (11, 1768011), (21, 926101), (33, 589337), (77, 252573), (231, 84191)]