17982456874

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{2287}}^1\times {\mathrm{4091}}^1$

素因数の和:6442

約数の個数: 24

約数和(自身を含む): 27890875584

約数和(自身を除く): 9908418710

約数列:

[1, 2, 31, 62, 961, 1922, 2287, 4091, 4574, 8182, 70897, 126821, 141794, 253642, 2197807, 3931451, 4395614, 7862902, 9356117, 18712234, 290039627, 580079254, 8991228437, 17982456874]

約数ペア:

[(1, 17982456874), (2, 8991228437), (31, 580079254), (62, 290039627), (961, 18712234), (1922, 9356117), (2287, 7862902), (4091, 4395614), (4574, 3931451), (8182, 2197807), (70897, 253642), (126821, 141794)]