2019746569

素因数分解:

${\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{461}}^1\times {\mathrm{787}}^1$

素因数の和:1560

約数の個数: 16

約数和(自身を含む): 2140649280

約数和(自身を除く): 120902711

約数列:

[1, 19, 293, 461, 787, 5567, 8759, 14953, 135073, 230591, 362807, 2566387, 4381229, 6893333, 106302451, 2019746569]

約数ペア:

[(1, 2019746569), (19, 106302451), (293, 6893333), (461, 4381229), (787, 2566387), (5567, 362807), (8759, 230591), (14953, 135073)]