2019543393

素因数分解:

$3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{195863}}^1$

素因数の和:196364

約数の個数: 16

約数和(自身を含む): 3083682816

約数和(自身を除く): 1064139423

約数列:

[1, 3, 7, 21, 491, 1473, 3437, 10311, 195863, 587589, 1371041, 4113123, 96168733, 288506199, 673181131, 2019543393]

約数ペア:

[(1, 2019543393), (3, 673181131), (7, 288506199), (21, 96168733), (491, 4113123), (1473, 1371041), (3437, 587589), (10311, 195863)]