2019907772

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{3389107}}^1$

素因数の和:3389260

約数の個数: 12

約数和(自身を含む): 3558563400

約数和(自身を除く): 1538655628

約数列:

[1, 2, 4, 149, 298, 596, 3389107, 6778214, 13556428, 504976943, 1009953886, 2019907772]

約数ペア:

[(1, 2019907772), (2, 1009953886), (4, 504976943), (149, 13556428), (298, 6778214), (596, 3389107)]