19607248

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{42257}}^1$

素因数の和:42294

約数の個数: 20

約数和(自身を含む): 39299940

約数和(自身を除く): 19692692

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 42257, 84514, 169028, 338056, 676112, 1225453, 2450906, 4901812, 9803624, 19607248]

約数ペア:

[(1, 19607248), (2, 9803624), (4, 4901812), (8, 2450906), (16, 1225453), (29, 676112), (58, 338056), (116, 169028), (232, 84514), (464, 42257)]