18229321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1373}}^1$

素因数の和:1472

約数の個数: 16

約数和(自身を含む): 21368448

約数和(自身を除く): 3139127

約数列:

[1, 11, 17, 71, 187, 781, 1207, 1373, 13277, 15103, 23341, 97483, 256751, 1072313, 1657211, 18229321]

約数ペア:

[(1, 18229321), (11, 1657211), (17, 1072313), (71, 256751), (187, 97483), (781, 23341), (1207, 15103), (1373, 13277)]