2021294423

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{563}}^1\times {\mathrm{5107}}^1$

素因数の和:5726

約数の個数: 16

約数和(自身を含む): 2189493120

約数和(自身を除く): 168198697

約数列:

[1, 19, 37, 563, 703, 5107, 10697, 20831, 97033, 188959, 395789, 2875241, 3590221, 54629579, 106383917, 2021294423]

約数ペア:

[(1, 2021294423), (19, 106383917), (37, 54629579), (563, 3590221), (703, 2875241), (5107, 395789), (10697, 188959), (20831, 97033)]