2019911234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1293157}}^1$

素因数の和:1293241

約数の個数: 16

約数和(自身を含む): 3351865536

約数和(自身を除く): 1331954302

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 1293157, 2586314, 14224727, 28449454, 91814147, 183628294, 1009955617, 2019911234]

約数ペア:

[(1, 2019911234), (2, 1009955617), (11, 183628294), (22, 91814147), (71, 28449454), (142, 14224727), (781, 2586314), (1562, 1293157)]