2018925293

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{7919}}^1$

素因数の和:7998

約数の個数: 36

約数和(自身を含む): 2641826880

約数和(自身を除く): 622901587

約数列:

[1, 7, 11, 43, 49, 77, 121, 301, 473, 539, 847, 2107, 3311, 5203, 5929, 7919, 23177, 36421, 55433, 87109, 254947, 340517, 388031, 609763, 958199, 2383619, 3745687, 4268341, 6707393, 16685333, 26219809, 41202557, 46951751, 183538663, 288417899, 2018925293]

約数ペア:

[(1, 2018925293), (7, 288417899), (11, 183538663), (43, 46951751), (49, 41202557), (77, 26219809), (121, 16685333), (301, 6707393), (473, 4268341), (539, 3745687), (847, 2383619), (2107, 958199), (3311, 609763), (5203, 388031), (5929, 340517), (7919, 254947), (23177, 87109), (36421, 55433)]