2018163849

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1203437}}^1$

素因数の和:1203496

約数の個数: 16

約数和(自身を含む): 2965271232

約数和(自身を除く): 947107383

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 1203437, 3610311, 15644681, 46934043, 51747791, 155243373, 672721283, 2018163849]

約数ペア:

[(1, 2018163849), (3, 672721283), (13, 155243373), (39, 51747791), (43, 46934043), (129, 15644681), (559, 3610311), (1677, 1203437)]