21334606

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2909}}^1$

素因数の和:3123

約数の個数: 16

約数和(自身を含む): 33872400

約数和(自身を除く): 12537794

約数列:

[1, 2, 19, 38, 193, 386, 2909, 3667, 5818, 7334, 55271, 110542, 561437, 1122874, 10667303, 21334606]

約数ペア:

[(1, 21334606), (2, 10667303), (19, 1122874), (38, 561437), (193, 110542), (386, 55271), (2909, 7334), (3667, 5818)]