20180538428

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{95191219}}^1$

素因数の和:95191276

約数の個数: 12

約数和(自身を含む): 35982281160

約数和(自身を除く): 15801742732

約数列:

[1, 2, 4, 53, 106, 212, 95191219, 190382438, 380764876, 5045134607, 10090269214, 20180538428]

約数ペア:

[(1, 20180538428), (2, 10090269214), (4, 5045134607), (53, 380764876), (106, 190382438), (212, 95191219)]