16968976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{55819}}^1$

素因数の和:55846

約数の個数: 20

約数和(自身を含む): 34608400

約数和(自身を除く): 17639424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 55819, 111638, 223276, 446552, 893104, 1060561, 2121122, 4242244, 8484488, 16968976]

約数ペア:

[(1, 16968976), (2, 8484488), (4, 4242244), (8, 2121122), (16, 1060561), (19, 893104), (38, 446552), (76, 223276), (152, 111638), (304, 55819)]