18841128

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{11057}}^1$

素因数の和:11137

約数の個数: 32

約数和(自身を含む): 47770560

約数和(自身を除く): 28929432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 11057, 22114, 33171, 44228, 66342, 88456, 132684, 265368, 785047, 1570094, 2355141, 3140188, 4710282, 6280376, 9420564, 18841128]

約数ペア:

[(1, 18841128), (2, 9420564), (3, 6280376), (4, 4710282), (6, 3140188), (8, 2355141), (12, 1570094), (24, 785047), (71, 265368), (142, 132684), (213, 88456), (284, 66342), (426, 44228), (568, 33171), (852, 22114), (1704, 11057)]