2019980383

素因数分解:

${\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{491}}^1\times {\mathrm{739}}^1$

素因数の和:1542

約数の個数: 16

約数和(自身を含む): 2140790400

約数和(自身を除く): 120810017

約数列:

[1, 19, 293, 491, 739, 5567, 9329, 14041, 143863, 216527, 362849, 2733397, 4114013, 6894131, 106314757, 2019980383]

約数ペア:

[(1, 2019980383), (19, 106314757), (293, 6894131), (491, 4114013), (739, 2733397), (5567, 362849), (9329, 216527), (14041, 143863)]