1908968

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{661}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 3783330

約数和(自身を除く): 1874362

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 661, 722, 1322, 1444, 2644, 2888, 5288, 12559, 25118, 50236, 100472, 238621, 477242, 954484, 1908968]

約数ペア:

[(1, 1908968), (2, 954484), (4, 477242), (8, 238621), (19, 100472), (38, 50236), (76, 25118), (152, 12559), (361, 5288), (661, 2888), (722, 2644), (1322, 1444)]