19684874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47093}}^1$

素因数の和:47125

約数の個数: 16

約数和(自身を含む): 33907680

約数和(自身を除く): 14222806

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 47093, 94186, 518023, 894767, 1036046, 1789534, 9842437, 19684874]

約数ペア:

[(1, 19684874), (2, 9842437), (11, 1789534), (19, 1036046), (22, 894767), (38, 518023), (209, 94186), (418, 47093)]