2019910882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1217}}^1\times {\mathrm{2039}}^1$

素因数の和:3306

約数の個数: 32

約数和(自身を含む): 3399096960

約数和(自身を除く): 1379186078

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 1217, 2039, 2434, 4078, 13387, 22429, 26774, 44858, 45029, 75443, 90058, 150886, 495319, 829873, 990638, 1659746, 2481463, 4962926, 27296093, 54592186, 91814131, 183628262, 1009955441, 2019910882]

約数ペア:

[(1, 2019910882), (2, 1009955441), (11, 183628262), (22, 91814131), (37, 54592186), (74, 27296093), (407, 4962926), (814, 2481463), (1217, 1659746), (2039, 990638), (2434, 829873), (4078, 495319), (13387, 150886), (22429, 90058), (26774, 75443), (44858, 45029)]