2666390403

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{2462041}}^1$

素因数の和:2462082

約数の個数: 12

約数和(自身を含む): 3752152008

約数和(自身を除く): 1085761605

約数列:

[1, 3, 19, 57, 361, 1083, 2462041, 7386123, 46778779, 140336337, 888796801, 2666390403]

約数ペア:

[(1, 2666390403), (3, 888796801), (19, 140336337), (57, 46778779), (361, 7386123), (1083, 2462041)]