18198294

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{42719}}^1$

素因数の和:42795

約数の個数: 16

約数和(自身を含む): 36910080

約数和(自身を除く): 18711786

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 42719, 85438, 128157, 256314, 3033049, 6066098, 9099147, 18198294]

約数ペア:

[(1, 18198294), (2, 9099147), (3, 6066098), (6, 3033049), (71, 256314), (142, 128157), (213, 85438), (426, 42719)]