19077129105

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1\times {\mathrm{1289}}^1$

素因数の和:1898

約数の個数: 64

約数和(自身を含む): 32669982720

約数和(自身を除く): 13592853615

約数列:

[1, 3, 5, 15, 17, 51, 85, 127, 255, 381, 457, 635, 1289, 1371, 1905, 2159, 2285, 3867, 6445, 6477, 6855, 7769, 10795, 19335, 21913, 23307, 32385, 38845, 58039, 65739, 109565, 116535, 163703, 174117, 290195, 328695, 491109, 589073, 818515, 870585, 986663, 1767219, 2455545, 2782951, 2945365, 2959989, 4933315, 8348853, 8836095, 10014241, 13914755, 14799945, 30042723, 41744265, 50071205, 74812271, 150213615, 224436813, 374061355, 1122184065, 1271808607, 3815425821, 6359043035, 19077129105]

約数ペア:

[(1, 19077129105), (3, 6359043035), (5, 3815425821), (15, 1271808607), (17, 1122184065), (51, 374061355), (85, 224436813), (127, 150213615), (255, 74812271), (381, 50071205), (457, 41744265), (635, 30042723), (1289, 14799945), (1371, 13914755), (1905, 10014241), (2159, 8836095), (2285, 8348853), (3867, 4933315), (6445, 2959989), (6477, 2945365), (6855, 2782951), (7769, 2455545), (10795, 1767219), (19335, 986663), (21913, 870585), (23307, 818515), (32385, 589073), (38845, 491109), (58039, 328695), (65739, 290195), (109565, 174117), (116535, 163703)]