1311363828

素因数分解:

$2^2\times 3^2\times {\mathrm{36426773}}^1$

素因数の和:36426783

約数の個数: 18

約数和(自身を含む): 3314836434

約数和(自身を除く): 2003472606

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 36426773, 72853546, 109280319, 145707092, 218560638, 327840957, 437121276, 655681914, 1311363828]

約数ペア:

[(1, 1311363828), (2, 655681914), (3, 437121276), (4, 327840957), (6, 218560638), (9, 145707092), (12, 109280319), (18, 72853546), (36, 36426773)]