19322128

素因数分解:

$2^4\times 7^1\times {\mathrm{172519}}^1$

素因数の和:172534

約数の個数: 20

約数和(自身を含む): 42784960

約数和(自身を除く): 23462832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 172519, 345038, 690076, 1207633, 1380152, 2415266, 2760304, 4830532, 9661064, 19322128]

約数ペア:

[(1, 19322128), (2, 9661064), (4, 4830532), (7, 2760304), (8, 2415266), (14, 1380152), (16, 1207633), (28, 690076), (56, 345038), (112, 172519)]