2113802078221

素因数分解:

${\mathrm{19}}^1\times {\mathrm{149}}^2\times {\mathrm{739}}^1\times {\mathrm{6781}}^1$

素因数の和:7837

約数の個数: 24

約数和(自身を含む): 2243450333600

約数和(自身を除く): 129648255379

約数列:

[1, 19, 149, 739, 2831, 6781, 14041, 22201, 110111, 128839, 421819, 1010369, 2092109, 5011159, 16406539, 19197011, 95212021, 150544981, 311724241, 746662691, 2860354639, 14186591129, 111252740959, 2113802078221]

約数ペア:

[(1, 2113802078221), (19, 111252740959), (149, 14186591129), (739, 2860354639), (2831, 746662691), (6781, 311724241), (14041, 150544981), (22201, 95212021), (110111, 19197011), (128839, 16406539), (421819, 5011159), (1010369, 2092109)]