19280312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{141767}}^1$

素因数の和:141790

約数の個数: 16

約数和(自身を含む): 38277360

約数和(自身を除く): 18997048

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 141767, 283534, 567068, 1134136, 2410039, 4820078, 9640156, 19280312]

約数ペア:

[(1, 19280312), (2, 9640156), (4, 4820078), (8, 2410039), (17, 1134136), (34, 567068), (68, 283534), (136, 141767)]