91639888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{301447}}^1$

素因数の和:301474

約数の個数: 20

約数和(自身を含む): 186897760

約数和(自身を除く): 95257872

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 301447, 602894, 1205788, 2411576, 4823152, 5727493, 11454986, 22909972, 45819944, 91639888]

約数ペア:

[(1, 91639888), (2, 45819944), (4, 22909972), (8, 11454986), (16, 5727493), (19, 4823152), (38, 2411576), (76, 1205788), (152, 602894), (304, 301447)]