18797534

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{18911}}^1$

素因数の和:18991

約数の個数: 16

約数和(自身を含む): 32679936

約数和(自身を除く): 13882402

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 18911, 37822, 132377, 264754, 1342681, 2685362, 9398767, 18797534]

約数ペア:

[(1, 18797534), (2, 9398767), (7, 2685362), (14, 1342681), (71, 264754), (142, 132377), (497, 37822), (994, 18911)]