19717266

素因数分解:

$2^1\times 3^1\times {\mathrm{193}}^1\times {\mathrm{17027}}^1$

素因数の和:17225

約数の個数: 16

約数和(自身を含む): 39641184

約数和(自身を除く): 19923918

約数列:

[1, 2, 3, 6, 193, 386, 579, 1158, 17027, 34054, 51081, 102162, 3286211, 6572422, 9858633, 19717266]

約数ペア:

[(1, 19717266), (2, 9858633), (3, 6572422), (6, 3286211), (193, 102162), (386, 51081), (579, 34054), (1158, 17027)]