13190508

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{8521}}^1$

素因数の和:8574

約数の個数: 36

約数和(自身を含む): 34122088

約数和(自身を除く): 20931580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 8521, 17042, 25563, 34084, 51126, 76689, 102252, 153378, 306756, 366403, 732806, 1099209, 1465612, 2198418, 3297627, 4396836, 6595254, 13190508]

約数ペア:

[(1, 13190508), (2, 6595254), (3, 4396836), (4, 3297627), (6, 2198418), (9, 1465612), (12, 1099209), (18, 732806), (36, 366403), (43, 306756), (86, 153378), (129, 102252), (172, 76689), (258, 51126), (387, 34084), (516, 25563), (774, 17042), (1548, 8521)]