17809396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9413}}^1$

素因数の和:9471

約数の個数: 24

約数和(自身を含む): 34794144

約数和(自身を除く): 16984748

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 9413, 18826, 37652, 103543, 207086, 404759, 414172, 809518, 1619036, 4452349, 8904698, 17809396]

約数ペア:

[(1, 17809396), (2, 8904698), (4, 4452349), (11, 1619036), (22, 809518), (43, 414172), (44, 404759), (86, 207086), (172, 103543), (473, 37652), (946, 18826), (1892, 9413)]