16728854

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2281}}^1$

素因数の和:2495

約数の個数: 16

約数和(自身を含む): 26562480

約数和(自身を除く): 9833626

約数列:

[1, 2, 19, 38, 193, 386, 2281, 3667, 4562, 7334, 43339, 86678, 440233, 880466, 8364427, 16728854]

約数ペア:

[(1, 16728854), (2, 8364427), (19, 880466), (38, 440233), (193, 86678), (386, 43339), (2281, 7334), (3667, 4562)]