19080453762

素因数分解:

$2^1\times 3^2\times {\mathrm{661}}^1\times {\mathrm{1603669}}^1$

素因数の和:1604338

約数の個数: 24

約数和(自身を含む): 41403552060

約数和(自身を除く): 22323098298

約数列:

[1, 2, 3, 6, 9, 18, 661, 1322, 1983, 3966, 5949, 11898, 1603669, 3207338, 4811007, 9622014, 14433021, 28866042, 1060025209, 2120050418, 3180075627, 6360151254, 9540226881, 19080453762]

約数ペア:

[(1, 19080453762), (2, 9540226881), (3, 6360151254), (6, 3180075627), (9, 2120050418), (18, 1060025209), (661, 28866042), (1322, 14433021), (1983, 9622014), (3966, 4811007), (5949, 3207338), (11898, 1603669)]