19303432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{141937}}^1$

素因数の和:141960

約数の個数: 16

約数和(自身を含む): 38323260

約数和(自身を除く): 19019828

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 141937, 283874, 567748, 1135496, 2412929, 4825858, 9651716, 19303432]

約数ペア:

[(1, 19303432), (2, 9651716), (4, 4825858), (8, 2412929), (17, 1135496), (34, 567748), (68, 283874), (136, 141937)]