18933244

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{10007}}^1$

素因数の和:10065

約数の個数: 24

約数和(自身を含む): 36989568

約数和(自身を除く): 18056324

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 10007, 20014, 40028, 110077, 220154, 430301, 440308, 860602, 1721204, 4733311, 9466622, 18933244]

約数ペア:

[(1, 18933244), (2, 9466622), (4, 4733311), (11, 1721204), (22, 860602), (43, 440308), (44, 430301), (86, 220154), (172, 110077), (473, 40028), (946, 20014), (1892, 10007)]