19314423

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{4801}}^1$

素因数の和:4959

約数の個数: 16

約数和(自身を含む): 28812000

約数和(自身を除く): 9497577

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 4801, 14403, 43209, 129627, 715349, 2146047, 6438141, 19314423]

約数ペア:

[(1, 19314423), (3, 6438141), (9, 2146047), (27, 715349), (149, 129627), (447, 43209), (1341, 14403), (4023, 4801)]