19382944

素因数分解:

$2^5\times 7^1\times {\mathrm{86531}}^1$

素因数の和:86548

約数の個数: 24

約数和(自身を含む): 43612128

約数和(自身を除く): 24229184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 86531, 173062, 346124, 605717, 692248, 1211434, 1384496, 2422868, 2768992, 4845736, 9691472, 19382944]

約数ペア:

[(1, 19382944), (2, 9691472), (4, 4845736), (7, 2768992), (8, 2422868), (14, 1384496), (16, 1211434), (28, 692248), (32, 605717), (56, 346124), (112, 173062), (224, 86531)]