1872013

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:109

約数の個数: 24

約数和(自身を含む): 2371680

約数和(自身を除く): 499667

約数列:

[1, 11, 13, 19, 53, 143, 169, 209, 247, 583, 689, 1007, 1859, 2717, 3211, 7579, 8957, 11077, 13091, 35321, 98527, 144001, 170183, 1872013]

約数ペア:

[(1, 1872013), (11, 170183), (13, 144001), (19, 98527), (53, 35321), (143, 13091), (169, 11077), (209, 8957), (247, 7579), (583, 3211), (689, 2717), (1007, 1859)]