18536297

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:572

約数の個数: 16

約数和(自身を含む): 20779920

約数和(自身を除く): 2243623

約数列:

[1, 13, 37, 89, 433, 481, 1157, 3293, 5629, 16021, 38537, 42809, 208273, 500981, 1425869, 18536297]

約数ペア:

[(1, 18536297), (13, 1425869), (37, 500981), (89, 208273), (433, 42809), (481, 38537), (1157, 16021), (3293, 5629)]