17752790011

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{293}}^1\times {\mathrm{2213}}^1$

素因数の和:2667

約数の個数: 32

約数和(自身を含む): 20621018880

約数和(自身を除く): 2868228869

約数列:

[1, 11, 19, 131, 209, 293, 1441, 2213, 2489, 3223, 5567, 24343, 27379, 38383, 42047, 61237, 289903, 422213, 462517, 648409, 729277, 3188933, 5508157, 7132499, 8022047, 12319771, 60589727, 84941579, 135517481, 934357369, 1613890001, 17752790011]

約数ペア:

[(1, 17752790011), (11, 1613890001), (19, 934357369), (131, 135517481), (209, 84941579), (293, 60589727), (1441, 12319771), (2213, 8022047), (2489, 7132499), (3223, 5508157), (5567, 3188933), (24343, 729277), (27379, 648409), (38383, 462517), (42047, 422213), (61237, 289903)]