18027485

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27109}}^1$

素因数の和:27140

約数の個数: 16

約数和(自身を含む): 26025600

約数和(自身を除く): 7998115

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 27109, 135545, 189763, 515071, 948815, 2575355, 3605497, 18027485]

約数ペア:

[(1, 18027485), (5, 3605497), (7, 2575355), (19, 948815), (35, 515071), (95, 189763), (133, 135545), (665, 27109)]