1900227563

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2689}}^1\times {\mathrm{2861}}^1$

素因数の和:5582

約数の個数: 16

約数和(自身を含む): 2155658400

約数和(自身を除く): 255430837

約数列:

[1, 13, 19, 247, 2689, 2861, 34957, 37193, 51091, 54359, 664183, 706667, 7693229, 100011977, 146171351, 1900227563]

約数ペア:

[(1, 1900227563), (13, 146171351), (19, 100011977), (247, 7693229), (2689, 706667), (2861, 664183), (34957, 54359), (37193, 51091)]