18689396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1823}}^1$

素因数の和:2071

約数の個数: 24

約数和(自身を含む): 35852544

約数和(自身を除く): 17163148

約数列:

[1, 2, 4, 11, 22, 44, 233, 466, 932, 1823, 2563, 3646, 5126, 7292, 10252, 20053, 40106, 80212, 424759, 849518, 1699036, 4672349, 9344698, 18689396]

約数ペア:

[(1, 18689396), (2, 9344698), (4, 4672349), (11, 1699036), (22, 849518), (44, 424759), (233, 80212), (466, 40106), (932, 20053), (1823, 10252), (2563, 7292), (3646, 5126)]