4080553658

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{78439}}^1$

素因数の和:78534

約数の個数: 24

約数和(自身を含む): 6621904800

約数和(自身を除く): 2541351142

約数列:

[1, 2, 19, 37, 38, 74, 703, 1369, 1406, 2738, 26011, 52022, 78439, 156878, 1490341, 2902243, 2980682, 5804486, 55142617, 107382991, 110285234, 214765982, 2040276829, 4080553658]

約数ペア:

[(1, 4080553658), (2, 2040276829), (19, 214765982), (37, 110285234), (38, 107382991), (74, 55142617), (703, 5804486), (1369, 2980682), (1406, 2902243), (2738, 1490341), (26011, 156878), (52022, 78439)]