18749452

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{52667}}^1$

素因数の和:52760

約数の個数: 12

約数和(自身を含む): 33180840

約数和(自身を除く): 14431388

約数列:

[1, 2, 4, 89, 178, 356, 52667, 105334, 210668, 4687363, 9374726, 18749452]

約数ペア:

[(1, 18749452), (2, 9374726), (4, 4687363), (89, 210668), (178, 105334), (356, 52667)]