18122533

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 22053528

約数和(自身を除く): 3930995

約数列:

[1, 11, 13, 41, 121, 143, 281, 451, 533, 1573, 3091, 3653, 4961, 5863, 11521, 34001, 40183, 64493, 126731, 149773, 442013, 1394041, 1647503, 18122533]

約数ペア:

[(1, 18122533), (11, 1647503), (13, 1394041), (41, 442013), (121, 149773), (143, 126731), (281, 64493), (451, 40183), (533, 34001), (1573, 11521), (3091, 5863), (3653, 4961)]