18192863

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:506

約数の個数: 16

約数和(自身を含む): 20364960

約数和(自身を除く): 2172097

約数列:

[1, 13, 37, 109, 347, 481, 1417, 4033, 4511, 12839, 37823, 52429, 166907, 491699, 1399451, 18192863]

約数ペア:

[(1, 18192863), (13, 1399451), (37, 491699), (109, 166907), (347, 52429), (481, 37823), (1417, 12839), (4033, 4511)]