2019640472

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{1063}}^1\times {\mathrm{4481}}^1$

素因数の和:5603

約数の個数: 32

約数和(自身を含む): 3862766880

約数和(自身を除く): 1843126408

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 1063, 2126, 4252, 4481, 8504, 8962, 17924, 35848, 56339, 112678, 225356, 237493, 450712, 474986, 949972, 1899944, 4763303, 9526606, 19053212, 38106424, 252455059, 504910118, 1009820236, 2019640472]

約数ペア:

[(1, 2019640472), (2, 1009820236), (4, 504910118), (8, 252455059), (53, 38106424), (106, 19053212), (212, 9526606), (424, 4763303), (1063, 1899944), (2126, 949972), (4252, 474986), (4481, 450712), (8504, 237493), (8962, 225356), (17924, 112678), (35848, 56339)]