18899314

素因数分解:

$2^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{1609}}^1$

素因数の和:2457

約数の個数: 16

約数和(自身を含む): 32457600

約数和(自身を除く): 13558286

約数列:

[1, 2, 7, 14, 839, 1609, 1678, 3218, 5873, 11263, 11746, 22526, 1349951, 2699902, 9449657, 18899314]

約数ペア:

[(1, 18899314), (2, 9449657), (7, 2699902), (14, 1349951), (839, 22526), (1609, 11746), (1678, 11263), (3218, 5873)]