18069589

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1301}}^1$

素因数の和:1380

約数の個数: 16

約数和(自身を含む): 20623680

約数和(自身を除く): 2554091

約数列:

[1, 17, 19, 43, 323, 731, 817, 1301, 13889, 22117, 24719, 55943, 420223, 951031, 1062917, 18069589]

約数ペア:

[(1, 18069589), (17, 1062917), (19, 951031), (43, 420223), (323, 55943), (731, 24719), (817, 22117), (1301, 13889)]