19096976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{62819}}^1$

素因数の和:62846

約数の個数: 20

約数和(自身を含む): 38948400

約数和(自身を除く): 19851424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 62819, 125638, 251276, 502552, 1005104, 1193561, 2387122, 4774244, 9548488, 19096976]

約数ペア:

[(1, 19096976), (2, 9548488), (4, 4774244), (8, 2387122), (16, 1193561), (19, 1005104), (38, 502552), (76, 251276), (152, 125638), (304, 62819)]