18055829

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:760

約数の個数: 16

約数和(自身を含む): 20528640

約数和(自身を除く): 2472811

約数列:

[1, 11, 43, 59, 473, 647, 649, 2537, 7117, 27821, 27907, 38173, 306031, 419903, 1641439, 18055829]

約数ペア:

[(1, 18055829), (11, 1641439), (43, 419903), (59, 306031), (473, 38173), (647, 27907), (649, 27821), (2537, 7117)]