18496387

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{463}}^1$

素因数の和:922

約数の個数: 16

約数和(自身を含む): 22865920

約数和(自身を除く): 4369533

約数列:

[1, 7, 13, 91, 439, 463, 3073, 3241, 5707, 6019, 39949, 42133, 203257, 1422799, 2642341, 18496387]

約数ペア:

[(1, 18496387), (7, 2642341), (13, 1422799), (91, 203257), (439, 42133), (463, 39949), (3073, 6019), (3241, 5707)]