19094536

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{140401}}^1$

素因数の和:140424

約数の個数: 16

約数和(自身を含む): 37908540

約数和(自身を除く): 18814004

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 140401, 280802, 561604, 1123208, 2386817, 4773634, 9547268, 19094536]

約数ペア:

[(1, 19094536), (2, 9547268), (4, 4773634), (8, 2386817), (17, 1123208), (34, 561604), (68, 280802), (136, 140401)]