18742313

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:496

約数の個数: 16

約数和(自身を含む): 20684160

約数和(自身を除く): 1941847

約数列:

[1, 17, 37, 83, 359, 629, 1411, 3071, 6103, 13283, 29797, 52207, 225811, 506549, 1102489, 18742313]

約数ペア:

[(1, 18742313), (17, 1102489), (37, 506549), (83, 225811), (359, 52207), (629, 29797), (1411, 13283), (3071, 6103)]