19851606

素因数分解:

$2^1\times 3^2\times {\mathrm{883}}^1\times {\mathrm{1249}}^1$

素因数の和:2140

約数の個数: 24

約数和(自身を含む): 43095000

約数和(自身を除く): 23243394

約数列:

[1, 2, 3, 6, 9, 18, 883, 1249, 1766, 2498, 2649, 3747, 5298, 7494, 7947, 11241, 15894, 22482, 1102867, 2205734, 3308601, 6617202, 9925803, 19851606]

約数ペア:

[(1, 19851606), (2, 9925803), (3, 6617202), (6, 3308601), (9, 2205734), (18, 1102867), (883, 22482), (1249, 15894), (1766, 11241), (2498, 7947), (2649, 7494), (3747, 5298)]