19193008

素因数分解:

$2^4\times {\mathrm{829}}^1\times {\mathrm{1447}}^1$

素因数の和:2284

約数の個数: 20

約数和(自身を含む): 37257040

約数和(自身を除く): 18064032

約数列:

[1, 2, 4, 8, 16, 829, 1447, 1658, 2894, 3316, 5788, 6632, 11576, 13264, 23152, 1199563, 2399126, 4798252, 9596504, 19193008]

約数ペア:

[(1, 19193008), (2, 9596504), (4, 4798252), (8, 2399126), (16, 1199563), (829, 23152), (1447, 13264), (1658, 11576), (2894, 6632), (3316, 5788)]