2018591861

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1913}}^1$

素因数の和:2141

約数の個数: 32

約数和(自身を含む): 2438650368

約数和(自身を除く): 420058507

約数列:

[1, 11, 13, 47, 143, 157, 517, 611, 1727, 1913, 2041, 6721, 7379, 21043, 22451, 24869, 81169, 89911, 95927, 273559, 300341, 989021, 1055197, 1168843, 3303751, 3904433, 12857273, 14116027, 42948763, 155276297, 183508351, 2018591861]

約数ペア:

[(1, 2018591861), (11, 183508351), (13, 155276297), (47, 42948763), (143, 14116027), (157, 12857273), (517, 3904433), (611, 3303751), (1727, 1168843), (1913, 1055197), (2041, 989021), (6721, 300341), (7379, 273559), (21043, 95927), (22451, 89911), (24869, 81169)]