18034724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{661}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 33364800

約数和(自身を除く): 15330076

約数列:

[1, 2, 4, 19, 38, 76, 359, 661, 718, 1322, 1436, 2644, 6821, 12559, 13642, 25118, 27284, 50236, 237299, 474598, 949196, 4508681, 9017362, 18034724]

約数ペア:

[(1, 18034724), (2, 9017362), (4, 4508681), (19, 949196), (38, 474598), (76, 237299), (359, 50236), (661, 27284), (718, 25118), (1322, 13642), (1436, 12559), (2644, 6821)]