19305244

素因数分解:

$2^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2083}}^1$

素因数の和:2425

約数の個数: 24

約数和(自身を含む): 38745728

約数和(自身を除く): 19440484

約数列:

[1, 2, 4, 7, 14, 28, 331, 662, 1324, 2083, 2317, 4166, 4634, 8332, 9268, 14581, 29162, 58324, 689473, 1378946, 2757892, 4826311, 9652622, 19305244]

約数ペア:

[(1, 19305244), (2, 9652622), (4, 4826311), (7, 2757892), (14, 1378946), (28, 689473), (331, 58324), (662, 29162), (1324, 14581), (2083, 9268), (2317, 8332), (4166, 4634)]