19248856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{218737}}^1$

素因数の和:218754

約数の個数: 16

約数和(自身を含む): 39372840

約数和(自身を除く): 20123984

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 218737, 437474, 874948, 1749896, 2406107, 4812214, 9624428, 19248856]

約数ペア:

[(1, 19248856), (2, 9624428), (4, 4812214), (8, 2406107), (11, 1749896), (22, 874948), (44, 437474), (88, 218737)]