18753232

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{10753}}^1$

素因数の和:10870

約数の個数: 20

約数和(自身を含む): 36671140

約数和(自身を除く): 17917908

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 10753, 21506, 43012, 86024, 172048, 1172077, 2344154, 4688308, 9376616, 18753232]

約数ペア:

[(1, 18753232), (2, 9376616), (4, 4688308), (8, 2344154), (16, 1172077), (109, 172048), (218, 86024), (436, 43012), (872, 21506), (1744, 10753)]