18920374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{1213}}^1$

素因数の和:1935

約数の個数: 16

約数和(自身を含む): 31029840

約数和(自身を除く): 12109466

約数列:

[1, 2, 11, 22, 709, 1213, 1418, 2426, 7799, 13343, 15598, 26686, 860017, 1720034, 9460187, 18920374]

約数ペア:

[(1, 18920374), (2, 9460187), (11, 1720034), (22, 860017), (709, 26686), (1213, 15598), (1418, 13343), (2426, 7799)]