19567922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{4969}}^1$

素因数の和:5161

約数の個数: 16

約数和(自身を含む): 32205600

約数和(自身を除く): 12637678

約数列:

[1, 2, 11, 22, 179, 358, 1969, 3938, 4969, 9938, 54659, 109318, 889451, 1778902, 9783961, 19567922]

約数ペア:

[(1, 19567922), (2, 9783961), (11, 1778902), (22, 889451), (179, 109318), (358, 54659), (1969, 9938), (3938, 4969)]