2013308191

素因数分解:

${\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{105227}}^1$

素因数の和:105318

約数の個数: 12

約数和(自身を含む): 2164960872

約数和(自身を除く): 151652681

約数列:

[1, 19, 53, 361, 1007, 19133, 105227, 1999313, 5577031, 37986947, 105963589, 2013308191]

約数ペア:

[(1, 2013308191), (19, 105963589), (53, 37986947), (361, 5577031), (1007, 1999313), (19133, 105227)]