19043324

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2089}}^1$

素因数の和:2189

約数の個数: 24

約数和(自身を含む): 34760880

約数和(自身を除く): 15717556

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 2089, 2279, 4178, 4558, 8356, 9116, 89827, 110717, 179654, 221434, 359308, 442868, 4760831, 9521662, 19043324]

約数ペア:

[(1, 19043324), (2, 9521662), (4, 4760831), (43, 442868), (53, 359308), (86, 221434), (106, 179654), (172, 110717), (212, 89827), (2089, 9116), (2279, 8356), (4178, 4558)]