18555286

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{6689}}^1$

素因数の和:6783

約数の個数: 16

約数和(自身を含む): 29703600

約数和(自身を除く): 11148314

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 6689, 13378, 127091, 254182, 488297, 976594, 9277643, 18555286]

約数ペア:

[(1, 18555286), (2, 9277643), (19, 976594), (38, 488297), (73, 254182), (146, 127091), (1387, 13378), (2774, 6689)]