2080603588

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3910909}}^1$

素因数の和:3910939

約数の個数: 24

約数和(自身を含む): 4380219200

約数和(自身を除く): 2299615612

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 3910909, 7821818, 15643636, 27376363, 54752726, 74307271, 109505452, 148614542, 297229084, 520150897, 1040301794, 2080603588]

約数ペア:

[(1, 2080603588), (2, 1040301794), (4, 520150897), (7, 297229084), (14, 148614542), (19, 109505452), (28, 74307271), (38, 54752726), (76, 27376363), (133, 15643636), (266, 7821818), (532, 3910909)]