38856976

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127819}}^1$

素因数の和:127846

約数の個数: 20

約数和(自身を含む): 79248400

約数和(自身を除く): 40391424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 127819, 255638, 511276, 1022552, 2045104, 2428561, 4857122, 9714244, 19428488, 38856976]

約数ペア:

[(1, 38856976), (2, 19428488), (4, 9714244), (8, 4857122), (16, 2428561), (19, 2045104), (38, 1022552), (76, 511276), (152, 255638), (304, 127819)]