18736034

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{709}}^1$

素因数の和:965

約数の個数: 16

約数和(自身を含む): 28686840

約数和(自身を除く): 9950806

約数列:

[1, 2, 73, 146, 181, 362, 709, 1418, 13213, 26426, 51757, 103514, 128329, 256658, 9368017, 18736034]

約数ペア:

[(1, 18736034), (2, 9368017), (73, 256658), (146, 128329), (181, 103514), (362, 51757), (709, 26426), (1418, 13213)]