2019553985

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{924281}}^1$

素因数の和:924328

約数の個数: 16

約数和(自身を含む): 2661932160

約数和(自身を除く): 642378175

約数列:

[1, 5, 19, 23, 95, 115, 437, 2185, 924281, 4621405, 17561339, 21258463, 87806695, 106292315, 403910797, 2019553985]

約数ペア:

[(1, 2019553985), (5, 403910797), (19, 106292315), (23, 87806695), (95, 21258463), (115, 17561339), (437, 4621405), (2185, 924281)]