19305812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{283909}}^1$

素因数の和:283930

約数の個数: 12

約数和(自身を含む): 35772660

約数和(自身を除く): 16466848

約数列:

[1, 2, 4, 17, 34, 68, 283909, 567818, 1135636, 4826453, 9652906, 19305812]

約数ペア:

[(1, 19305812), (2, 9652906), (4, 4826453), (17, 1135636), (34, 567818), (68, 283909)]