17828418

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{21377}}^1$

素因数の和:21521

約数の個数: 16

約数和(自身を含む): 35915040

約数和(自身を除く): 18086622

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 21377, 42754, 64131, 128262, 2971403, 5942806, 8914209, 17828418]

約数ペア:

[(1, 17828418), (2, 8914209), (3, 5942806), (6, 2971403), (139, 128262), (278, 64131), (417, 42754), (834, 21377)]