18369143

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2399}}^1$

素因数の和:2462

約数の個数: 16

約数和(自身を含む): 21504000

約数和(自身を除く): 3134857

約数列:

[1, 13, 19, 31, 247, 403, 589, 2399, 7657, 31187, 45581, 74369, 592553, 966797, 1413011, 18369143]

約数ペア:

[(1, 18369143), (13, 1413011), (19, 966797), (31, 592553), (247, 74369), (403, 45581), (589, 31187), (2399, 7657)]