19525354

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2551}}^1$

素因数の和:2685

約数の個数: 16

約数和(自身を含む): 30317760

約数和(自身を除く): 10792406

約数列:

[1, 2, 43, 86, 89, 178, 2551, 3827, 5102, 7654, 109693, 219386, 227039, 454078, 9762677, 19525354]

約数ペア:

[(1, 19525354), (2, 9762677), (43, 454078), (86, 227039), (89, 219386), (178, 109693), (2551, 7654), (3827, 5102)]