2018721913

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1051}}^1\times {\mathrm{2081}}^1$

素因数の和:3216

約数の個数: 16

約数和(自身を含む): 2207786112

約数和(自身を除く): 189064199

約数列:

[1, 13, 71, 923, 1051, 2081, 13663, 27053, 74621, 147751, 970073, 1920763, 2187131, 28432703, 155286301, 2018721913]

約数ペア:

[(1, 2018721913), (13, 155286301), (71, 28432703), (923, 2187131), (1051, 1920763), (2081, 970073), (13663, 147751), (27053, 74621)]