19254832

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{3571}}^1$

素因数の和:3916

約数の個数: 20

約数和(自身を含む): 37427416

約数和(自身を除く): 18172584

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 3571, 5392, 7142, 14284, 28568, 57136, 1203427, 2406854, 4813708, 9627416, 19254832]

約数ペア:

[(1, 19254832), (2, 9627416), (4, 4813708), (8, 2406854), (16, 1203427), (337, 57136), (674, 28568), (1348, 14284), (2696, 7142), (3571, 5392)]