2190705434

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1340701}}^1$

素因数の和:1340765

約数の個数: 16

約数和(自身を含む): 3539453280

約数和(自身を除く): 1348747846

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 1340701, 2681402, 25473319, 50946638, 57650143, 115300286, 1095352717, 2190705434]

約数ペア:

[(1, 2190705434), (2, 1095352717), (19, 115300286), (38, 57650143), (43, 50946638), (86, 25473319), (817, 2681402), (1634, 1340701)]