1820224833

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{2113}}^1$

素因数の和:2286

約数の個数: 64

約数和(自身を含む): 3117219840

約数和(自身を除く): 1296995007

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 127, 133, 323, 357, 381, 399, 889, 969, 2113, 2159, 2261, 2413, 2667, 6339, 6477, 6783, 7239, 14791, 15113, 16891, 35921, 40147, 41021, 44373, 45339, 50673, 107763, 120441, 123063, 251447, 268351, 281029, 287147, 682499, 754341, 805053, 843087, 861441, 1878457, 2047497, 4561967, 4777493, 5098669, 5635371, 13685901, 14332479, 15296007, 31933769, 35690683, 86677373, 95801307, 107072049, 260032119, 606741611, 1820224833]

約数ペア:

[(1, 1820224833), (3, 606741611), (7, 260032119), (17, 107072049), (19, 95801307), (21, 86677373), (51, 35690683), (57, 31933769), (119, 15296007), (127, 14332479), (133, 13685901), (323, 5635371), (357, 5098669), (381, 4777493), (399, 4561967), (889, 2047497), (969, 1878457), (2113, 861441), (2159, 843087), (2261, 805053), (2413, 754341), (2667, 682499), (6339, 287147), (6477, 281029), (6783, 268351), (7239, 251447), (14791, 123063), (15113, 120441), (16891, 107763), (35921, 50673), (40147, 45339), (41021, 44373)]