19944512

素因数分解:

$2^6\times 7^1\times {\mathrm{44519}}^1$

素因数の和:44538

約数の個数: 28

約数和(自身を含む): 45232320

約数和(自身を除く): 25287808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 44519, 89038, 178076, 311633, 356152, 623266, 712304, 1246532, 1424608, 2493064, 2849216, 4986128, 9972256, 19944512]

約数ペア:

[(1, 19944512), (2, 9972256), (4, 4986128), (7, 2849216), (8, 2493064), (14, 1424608), (16, 1246532), (28, 712304), (32, 623266), (56, 356152), (64, 311633), (112, 178076), (224, 89038), (448, 44519)]