19800642

素因数分解:

$2^1\times 3^1\times {\mathrm{193}}^1\times {\mathrm{17099}}^1$

素因数の和:17297

約数の個数: 16

約数和(自身を含む): 39808800

約数和(自身を除く): 20008158

約数列:

[1, 2, 3, 6, 193, 386, 579, 1158, 17099, 34198, 51297, 102594, 3300107, 6600214, 9900321, 19800642]

約数ペア:

[(1, 19800642), (2, 9900321), (3, 6600214), (6, 3300107), (193, 102594), (386, 51297), (579, 34198), (1158, 17099)]