18681174

素因数分解:

$2^1\times 3^2\times {\mathrm{839}}^1\times {\mathrm{1237}}^1$

素因数の和:2084

約数の個数: 24

約数和(自身を含む): 40556880

約数和(自身を除く): 21875706

約数列:

[1, 2, 3, 6, 9, 18, 839, 1237, 1678, 2474, 2517, 3711, 5034, 7422, 7551, 11133, 15102, 22266, 1037843, 2075686, 3113529, 6227058, 9340587, 18681174]

約数ペア:

[(1, 18681174), (2, 9340587), (3, 6227058), (6, 3113529), (9, 2075686), (18, 1037843), (839, 22266), (1237, 15102), (1678, 11133), (2474, 7551), (2517, 7422), (3711, 5034)]