18318547

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:382

約数の個数: 16

約数和(自身を含む): 20305600

約数和(自身を除く): 1987053

約数列:

[1, 13, 73, 97, 199, 949, 1261, 2587, 7081, 14527, 19303, 92053, 188851, 250939, 1409119, 18318547]

約数ペア:

[(1, 18318547), (13, 1409119), (73, 250939), (97, 188851), (199, 92053), (949, 19303), (1261, 14527), (2587, 7081)]