1894828

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{2803}}^1$

素因数の和:2833

約数の個数: 18

約数和(自身を含む): 3591924

約数和(自身を除く): 1697096

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2803, 5606, 11212, 36439, 72878, 145756, 473707, 947414, 1894828]

約数ペア:

[(1, 1894828), (2, 947414), (4, 473707), (13, 145756), (26, 72878), (52, 36439), (169, 11212), (338, 5606), (676, 2803)]