2019971694

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{25897073}}^1$

素因数の和:25897091

約数の個数: 16

約数和(自身を含む): 4350708432

約数和(自身を除く): 2330736738

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 25897073, 51794146, 77691219, 155382438, 336661949, 673323898, 1009985847, 2019971694]

約数ペア:

[(1, 2019971694), (2, 1009985847), (3, 673323898), (6, 336661949), (13, 155382438), (26, 77691219), (39, 51794146), (78, 25897073)]