2019482679

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{641}}^1\times {\mathrm{6689}}^1$

素因数の和:7490

約数の個数: 16

約数和(自身を含む): 2714427360

約数和(自身を除く): 694944681

約数列:

[1, 3, 157, 471, 641, 1923, 6689, 20067, 100637, 301911, 1050173, 3150519, 4287649, 12862947, 673160893, 2019482679]

約数ペア:

[(1, 2019482679), (3, 673160893), (157, 12862947), (471, 4287649), (641, 3150519), (1923, 1050173), (6689, 301911), (20067, 100637)]