11821626

素因数分解:

$2^1\times 3^4\times {\mathrm{72973}}^1$

素因数の和:72987

約数の個数: 20

約数和(自身を含む): 26489562

約数和(自身を除く): 14667936

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 72973, 145946, 218919, 437838, 656757, 1313514, 1970271, 3940542, 5910813, 11821626]

約数ペア:

[(1, 11821626), (2, 5910813), (3, 3940542), (6, 1970271), (9, 1313514), (18, 656757), (27, 437838), (54, 218919), (81, 145946), (162, 72973)]