18413982

素因数分解:

$2^1\times 3^2\times {\mathrm{827}}^1\times {\mathrm{1237}}^1$

素因数の和:2072

約数の個数: 24

約数和(自身を含む): 39977496

約数和(自身を除く): 21563514

約数列:

[1, 2, 3, 6, 9, 18, 827, 1237, 1654, 2474, 2481, 3711, 4962, 7422, 7443, 11133, 14886, 22266, 1022999, 2045998, 3068997, 6137994, 9206991, 18413982]

約数ペア:

[(1, 18413982), (2, 9206991), (3, 6137994), (6, 3068997), (9, 2045998), (18, 1022999), (827, 22266), (1237, 14886), (1654, 11133), (2474, 7443), (2481, 7422), (3711, 4962)]