19550612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{2687}}^1$

素因数の和:2815

約数の個数: 24

約数和(自身を含む): 36578304

約数和(自身を除く): 17027692

約数列:

[1, 2, 4, 17, 34, 68, 107, 214, 428, 1819, 2687, 3638, 5374, 7276, 10748, 45679, 91358, 182716, 287509, 575018, 1150036, 4887653, 9775306, 19550612]

約数ペア:

[(1, 19550612), (2, 9775306), (4, 4887653), (17, 1150036), (34, 575018), (68, 287509), (107, 182716), (214, 91358), (428, 45679), (1819, 10748), (2687, 7276), (3638, 5374)]