2021841509

素因数分解:

${\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{105673}}^1$

素因数の和:105764

約数の個数: 12

約数和(自身を含む): 2174136876

約数和(自身を除く): 152295367

約数列:

[1, 19, 53, 361, 1007, 19133, 105673, 2007787, 5600669, 38147953, 106412711, 2021841509]

約数ペア:

[(1, 2021841509), (19, 106412711), (53, 38147953), (361, 5600669), (1007, 2007787), (19133, 105673)]