27181666

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{3631}}^1$

素因数の和:3849

約数の個数: 16

約数和(自身を含む): 43148160

約数和(自身を除く): 15966494

約数列:

[1, 2, 19, 38, 197, 394, 3631, 3743, 7262, 7486, 68989, 137978, 715307, 1430614, 13590833, 27181666]

約数ペア:

[(1, 27181666), (2, 13590833), (19, 1430614), (38, 715307), (197, 137978), (394, 68989), (3631, 7486), (3743, 7262)]