18804201

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11213}}^1$

素因数の和:11272

約数の個数: 16

約数和(自身を含む): 27631296

約数和(自身を除く): 8827095

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 11213, 33639, 145769, 437307, 482159, 1446477, 6268067, 18804201]

約数ペア:

[(1, 18804201), (3, 6268067), (13, 1446477), (39, 482159), (43, 437307), (129, 145769), (559, 33639), (1677, 11213)]