18259926047

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{2789}}^1$

素因数の和:3055

約数の個数: 32

約数和(自身を含む): 20653678080

約数和(自身を除く): 2393752033

約数列:

[1, 11, 71, 83, 101, 781, 913, 1111, 2789, 5893, 7171, 8383, 30679, 64823, 78881, 92213, 198019, 231487, 281689, 595193, 2178209, 2546357, 3098579, 6547123, 16435577, 19999919, 23380187, 180791347, 219999109, 257182057, 1659993277, 18259926047]

約数ペア:

[(1, 18259926047), (11, 1659993277), (71, 257182057), (83, 219999109), (101, 180791347), (781, 23380187), (913, 19999919), (1111, 16435577), (2789, 6547123), (5893, 3098579), (7171, 2546357), (8383, 2178209), (30679, 595193), (64823, 281689), (78881, 231487), (92213, 198019)]