18164584

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{42841}}^1$

素因数の和:42900

約数の個数: 16

約数和(自身を含む): 34702020

約数和(自身を除く): 16537436

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 42841, 85682, 171364, 342728, 2270573, 4541146, 9082292, 18164584]

約数ペア:

[(1, 18164584), (2, 9082292), (4, 4541146), (8, 2270573), (53, 342728), (106, 171364), (212, 85682), (424, 42841)]