18588278

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{823}}^1$

素因数の和:1339

約数の個数: 16

約数和(自身を含む): 29189376

約数和(自身を除く): 10601098

約数列:

[1, 2, 23, 46, 491, 823, 982, 1646, 11293, 18929, 22586, 37858, 404093, 808186, 9294139, 18588278]

約数ペア:

[(1, 18588278), (2, 9294139), (23, 808186), (46, 404093), (491, 37858), (823, 22586), (982, 18929), (1646, 11293)]