18966104

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{124777}}^1$

素因数の和:124802

約数の個数: 16

約数和(自身を含む): 37433400

約数和(自身を除く): 18467296

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 124777, 249554, 499108, 998216, 2370763, 4741526, 9483052, 18966104]

約数ペア:

[(1, 18966104), (2, 9483052), (4, 4741526), (8, 2370763), (19, 998216), (38, 499108), (76, 249554), (152, 124777)]