19845242873

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{165293}}^1$

素因数の和:165472

約数の個数: 16

約数和(自身を含む): 21422102400

約数和(自身を除く): 1576859527

約数列:

[1, 19, 71, 89, 1349, 1691, 6319, 120061, 165293, 3140567, 11735803, 14711077, 222980257, 279510463, 1044486467, 19845242873]

約数ペア:

[(1, 19845242873), (19, 1044486467), (71, 279510463), (89, 222980257), (1349, 14711077), (1691, 11735803), (6319, 3140567), (120061, 165293)]