18289270

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{14401}}^1$

素因数の和:14535

約数の個数: 16

約数和(自身を含む): 33182208

約数和(自身を除く): 14892938

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 14401, 28802, 72005, 144010, 1828927, 3657854, 9144635, 18289270]

約数ペア:

[(1, 18289270), (2, 9144635), (5, 3657854), (10, 1828927), (127, 144010), (254, 72005), (635, 28802), (1270, 14401)]