19090484

素因数分解:

$2^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1667}}^1$

素因数の和:2087

約数の個数: 24

約数和(自身を含む): 38297280

約数和(自身を除く): 19206796

約数列:

[1, 2, 4, 7, 14, 28, 409, 818, 1636, 1667, 2863, 3334, 5726, 6668, 11452, 11669, 23338, 46676, 681803, 1363606, 2727212, 4772621, 9545242, 19090484]

約数ペア:

[(1, 19090484), (2, 9545242), (4, 4772621), (7, 2727212), (14, 1363606), (28, 681803), (409, 46676), (818, 23338), (1636, 11669), (1667, 11452), (2863, 6668), (3334, 5726)]