1913980112642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1\times {\mathrm{2999903}}^1$

素因数の和:3000434

約数の個数: 32

約数和(自身を含む): 3156954974208

約数和(自身を除く): 1242974861566

約数列:

[1, 2, 13, 26, 53, 106, 463, 689, 926, 1378, 6019, 12038, 24539, 49078, 319007, 638014, 2999903, 5999806, 38998739, 77997478, 158994859, 317989718, 1388955089, 2066933167, 2777910178, 4133866334, 18056416157, 36112832314, 73614619717, 147229239434, 956990056321, 1913980112642]

約数ペア:

[(1, 1913980112642), (2, 956990056321), (13, 147229239434), (26, 73614619717), (53, 36112832314), (106, 18056416157), (463, 4133866334), (689, 2777910178), (926, 2066933167), (1378, 1388955089), (6019, 317989718), (12038, 158994859), (24539, 77997478), (49078, 38998739), (319007, 5999806), (638014, 2999903)]