2018785936

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{299701}}^1$

素因数の和:300130

約数の個数: 20

約数和(自身を含む): 3920701564

約数和(自身を除く): 1901915628

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 6736, 299701, 599402, 1198804, 2397608, 4795216, 126174121, 252348242, 504696484, 1009392968, 2018785936]

約数ペア:

[(1, 2018785936), (2, 1009392968), (4, 504696484), (8, 252348242), (16, 126174121), (421, 4795216), (842, 2397608), (1684, 1198804), (3368, 599402), (6736, 299701)]