18204994

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{1933}}^1$

素因数の和:2229

約数の個数: 16

約数和(自身を含む): 29033208

約数和(自身を除く): 10828214

約数列:

[1, 2, 17, 34, 277, 554, 1933, 3866, 4709, 9418, 32861, 65722, 535441, 1070882, 9102497, 18204994]

約数ペア:

[(1, 18204994), (2, 9102497), (17, 1070882), (34, 535441), (277, 65722), (554, 32861), (1933, 9418), (3866, 4709)]