2009092528

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6608857}}^1$

素因数の和:6608884

約数の個数: 20

約数和(自身を含む): 4097491960

約数和(自身を除く): 2088399432

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6608857, 13217714, 26435428, 52870856, 105741712, 125568283, 251136566, 502273132, 1004546264, 2009092528]

約数ペア:

[(1, 2009092528), (2, 1004546264), (4, 502273132), (8, 251136566), (16, 125568283), (19, 105741712), (38, 52870856), (76, 26435428), (152, 13217714), (304, 6608857)]