2019900938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{6277}}^1\times {\mathrm{14627}}^1$

素因数の和:20917

約数の個数: 16

約数和(自身を含む): 3306045024

約数和(自身を除く): 1286144086

約数列:

[1, 2, 11, 22, 6277, 12554, 14627, 29254, 69047, 138094, 160897, 321794, 91813679, 183627358, 1009950469, 2019900938]

約数ペア:

[(1, 2019900938), (2, 1009950469), (11, 183627358), (22, 91813679), (6277, 321794), (12554, 160897), (14627, 138094), (29254, 69047)]