18442909

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:432

約数の個数: 16

約数和(自身を含む): 20314800

約数和(自身を除く): 1871891

約数列:

[1, 17, 37, 109, 269, 629, 1853, 4033, 4573, 9953, 29321, 68561, 169201, 498457, 1084877, 18442909]

約数ペア:

[(1, 18442909), (17, 1084877), (37, 498457), (109, 169201), (269, 68561), (629, 29321), (1853, 9953), (4033, 4573)]