18549448

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{136393}}^1$

素因数の和:136416

約数の個数: 16

約数和(自身を含む): 36826380

約数和(自身を除く): 18276932

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 136393, 272786, 545572, 1091144, 2318681, 4637362, 9274724, 18549448]

約数ペア:

[(1, 18549448), (2, 9274724), (4, 4637362), (8, 2318681), (17, 1091144), (34, 545572), (68, 272786), (136, 136393)]