19005772219

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{1847}}^1\times {\mathrm{77369}}^1$

素因数の和:79242

約数の個数: 16

約数和(自身を含む): 22876761600

約数和(自身を除く): 3870989381

約数列:

[1, 7, 19, 133, 1847, 12929, 35093, 77369, 245651, 541583, 1470011, 10290077, 142900543, 1000303801, 2715110317, 19005772219]

約数ペア:

[(1, 19005772219), (7, 2715110317), (19, 1000303801), (133, 142900543), (1847, 10290077), (12929, 1470011), (35093, 541583), (77369, 245651)]