189861814

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{20759}}^1$

素因数の和:21047

約数の個数: 16

約数和(自身を含む): 302680800

約数和(自身を除く): 112818986

約数列:

[1, 2, 17, 34, 269, 538, 4573, 9146, 20759, 41518, 352903, 705806, 5584171, 11168342, 94930907, 189861814]

約数ペア:

[(1, 189861814), (2, 94930907), (17, 11168342), (34, 5584171), (269, 705806), (538, 352903), (4573, 41518), (9146, 20759)]