18689072

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{22039}}^1$

素因数の和:22100

約数の個数: 20

約数和(自身を含む): 36894960

約数和(自身を除く): 18205888

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 22039, 44078, 88156, 176312, 352624, 1168067, 2336134, 4672268, 9344536, 18689072]

約数ペア:

[(1, 18689072), (2, 9344536), (4, 4672268), (8, 2336134), (16, 1168067), (53, 352624), (106, 176312), (212, 88156), (424, 44078), (848, 22039)]