18337337

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:404

約数の個数: 16

約数和(自身を含む): 20152320

約数和(自身を除く): 1814983

約数列:

[1, 19, 31, 163, 191, 589, 3097, 3629, 5053, 5921, 31133, 96007, 112499, 591527, 965123, 18337337]

約数ペア:

[(1, 18337337), (19, 965123), (31, 591527), (163, 112499), (191, 96007), (589, 31133), (3097, 5921), (3629, 5053)]