2189014767659

素因数分解:

${\mathrm{19}}^2\times {\mathrm{139}}^1\times {\mathrm{43624121}}^1$

素因数の和:43624298

約数の個数: 12

約数和(自身を含む): 2326910667480

約数和(自身を除く): 137895899821

約数列:

[1, 19, 139, 361, 2641, 50179, 43624121, 828858299, 6063752819, 15748307681, 115211303561, 2189014767659]

約数ペア:

[(1, 2189014767659), (19, 115211303561), (139, 15748307681), (361, 6063752819), (2641, 828858299), (50179, 43624121)]