38646076

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{72643}}^1$

素因数の和:72673

約数の個数: 24

約数和(自身を含む): 81361280

約数和(自身を除く): 42715204

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 72643, 145286, 290572, 508501, 1017002, 1380217, 2034004, 2760434, 5520868, 9661519, 19323038, 38646076]

約数ペア:

[(1, 38646076), (2, 19323038), (4, 9661519), (7, 5520868), (14, 2760434), (19, 2034004), (28, 1380217), (38, 1017002), (76, 508501), (133, 290572), (266, 145286), (532, 72643)]