1905488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9161}}^1$

素因数の和:9182

約数の個数: 20

約数和(自身を含む): 3976308

約数和(自身を除く): 2070820

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9161, 18322, 36644, 73288, 119093, 146576, 238186, 476372, 952744, 1905488]

約数ペア:

[(1, 1905488), (2, 952744), (4, 476372), (8, 238186), (13, 146576), (16, 119093), (26, 73288), (52, 36644), (104, 18322), (208, 9161)]