2011924516

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{1033}}^1$

素因数の和:1593

約数の個数: 72

約数和(自身を含む): 4323691680

約数和(自身を除く): 2311767164

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 523, 532, 931, 1033, 1046, 1862, 2066, 2092, 3661, 3724, 4132, 7231, 7322, 9937, 14462, 14644, 19627, 19874, 25627, 28924, 39254, 39748, 50617, 51254, 69559, 78508, 101234, 102508, 137389, 139118, 202468, 274778, 278236, 486913, 540259, 549556, 961723, 973826, 1080518, 1923446, 1947652, 2161036, 3781813, 3846892, 7563626, 10264921, 15127252, 20529842, 26472691, 41059684, 52945382, 71854447, 105890764, 143708894, 287417788, 502981129, 1005962258, 2011924516]

約数ペア:

[(1, 2011924516), (2, 1005962258), (4, 502981129), (7, 287417788), (14, 143708894), (19, 105890764), (28, 71854447), (38, 52945382), (49, 41059684), (76, 26472691), (98, 20529842), (133, 15127252), (196, 10264921), (266, 7563626), (523, 3846892), (532, 3781813), (931, 2161036), (1033, 1947652), (1046, 1923446), (1862, 1080518), (2066, 973826), (2092, 961723), (3661, 549556), (3724, 540259), (4132, 486913), (7231, 278236), (7322, 274778), (9937, 202468), (14462, 139118), (14644, 137389), (19627, 102508), (19874, 101234), (25627, 78508), (28924, 69559), (39254, 51254), (39748, 50617)]