18814682

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{197}}^1$

素因数の和:322

約数の個数: 24

約数和(自身を含む): 30611196

約数和(自身を除く): 11796514

約数列:

[1, 2, 17, 34, 53, 106, 197, 394, 901, 1802, 2809, 3349, 5618, 6698, 10441, 20882, 47753, 95506, 177497, 354994, 553373, 1106746, 9407341, 18814682]

約数ペア:

[(1, 18814682), (2, 9407341), (17, 1106746), (34, 553373), (53, 354994), (106, 177497), (197, 95506), (394, 47753), (901, 20882), (1802, 10441), (2809, 6698), (3349, 5618)]