18374270979

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2974627}}^1$

素因数の和:2974730

約数の個数: 16

約数和(自身を含む): 25700785920

約数和(自身を除く): 7326514941

約数列:

[1, 3, 29, 71, 87, 213, 2059, 6177, 2974627, 8923881, 86264183, 211198517, 258792549, 633595551, 6124756993, 18374270979]

約数ペア:

[(1, 18374270979), (3, 6124756993), (29, 633595551), (71, 258792549), (87, 211198517), (213, 86264183), (2059, 8923881), (6177, 2974627)]