18942411

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{757}}^1$

素因数の和:1218

約数の個数: 16

約数和(自身を含む): 26681600

約数和(自身を除く): 7739189

約数列:

[1, 3, 19, 57, 439, 757, 1317, 2271, 8341, 14383, 25023, 43149, 332323, 996969, 6314137, 18942411]

約数ペア:

[(1, 18942411), (3, 6314137), (19, 996969), (57, 332323), (439, 43149), (757, 25023), (1317, 14383), (2271, 8341)]