19566001

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1693}}^1$

素因数の和:1840

約数の個数: 16

約数和(自身を含む): 24285184

約数和(自身を除く): 4719183

約数列:

[1, 7, 13, 91, 127, 889, 1651, 1693, 11557, 11851, 22009, 154063, 215011, 1505077, 2795143, 19566001]

約数ペア:

[(1, 19566001), (7, 2795143), (13, 1505077), (91, 215011), (127, 154063), (889, 22009), (1651, 11851), (1693, 11557)]