19432432

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{25841}}^1$

素因数の和:25896

約数の個数: 20

約数和(自身を含む): 38452896

約数和(自身を除く): 19020464

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 25841, 51682, 103364, 206728, 413456, 1214527, 2429054, 4858108, 9716216, 19432432]

約数ペア:

[(1, 19432432), (2, 9716216), (4, 4858108), (8, 2429054), (16, 1214527), (47, 413456), (94, 206728), (188, 103364), (376, 51682), (752, 25841)]