2018321284

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3793837}}^1$

素因数の和:3793867

約数の個数: 24

約数和(自身を含む): 4249098560

約数和(自身を除く): 2230777276

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 3793837, 7587674, 15175348, 26556859, 53113718, 72082903, 106227436, 144165806, 288331612, 504580321, 1009160642, 2018321284]

約数ペア:

[(1, 2018321284), (2, 1009160642), (4, 504580321), (7, 288331612), (14, 144165806), (19, 106227436), (28, 72082903), (38, 53113718), (76, 26556859), (133, 15175348), (266, 7587674), (532, 3793837)]