19740731036648

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{433}}^1\times {\mathrm{619}}^1\times {\mathrm{1607}}^1$

素因数の和:3019

約数の個数: 128

約数和(自身を含む): 39486435206400

約数和(自身を除く): 19745704169752

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 337, 433, 619, 674, 866, 1238, 1348, 1607, 1732, 2476, 2696, 3214, 3464, 4952, 5729, 6428, 7361, 10523, 11458, 12856, 14722, 21046, 22916, 27319, 29444, 42092, 45832, 54638, 58888, 84184, 109276, 145921, 208603, 218552, 268027, 291842, 417206, 536054, 541559, 583684, 695831, 834412, 994733, 1072108, 1083118, 1167368, 1391662, 1668824, 1989466, 2144216, 2166236, 2480657, 2783324, 3546251, 3978932, 4332472, 4556459, 4961314, 5566648, 7092502, 7957864, 9112918, 9206503, 9922628, 11829127, 14185004, 16910461, 18225836, 18413006, 19845256, 23658254, 28370008, 33820922, 36451672, 36826012, 47316508, 67641844, 73652024, 90325099, 94633016, 135283688, 180650198, 234495047, 335225021, 361300396, 430719389, 468990094, 670450042, 722600792, 861438778, 937980188, 1340900084, 1535526683, 1722877556, 1875960376, 2681800168, 3071053366, 3445755112, 3986415799, 5698825357, 6142106732, 7322229613, 7972831598, 11397650714, 12284213464, 14644459226, 15945663196, 22795301428, 29288918452, 31891326392, 45590602856, 58577836904, 145152434093, 290304868186, 580609736372, 1161219472744, 2467591379581, 4935182759162, 9870365518324, 19740731036648]

約数ペア:

[(1, 19740731036648), (2, 9870365518324), (4, 4935182759162), (8, 2467591379581), (17, 1161219472744), (34, 580609736372), (68, 290304868186), (136, 145152434093), (337, 58577836904), (433, 45590602856), (619, 31891326392), (674, 29288918452), (866, 22795301428), (1238, 15945663196), (1348, 14644459226), (1607, 12284213464), (1732, 11397650714), (2476, 7972831598), (2696, 7322229613), (3214, 6142106732), (3464, 5698825357), (4952, 3986415799), (5729, 3445755112), (6428, 3071053366), (7361, 2681800168), (10523, 1875960376), (11458, 1722877556), (12856, 1535526683), (14722, 1340900084), (21046, 937980188), (22916, 861438778), (27319, 722600792), (29444, 670450042), (42092, 468990094), (45832, 430719389), (54638, 361300396), (58888, 335225021), (84184, 234495047), (109276, 180650198), (145921, 135283688), (208603, 94633016), (218552, 90325099), (268027, 73652024), (291842, 67641844), (417206, 47316508), (536054, 36826012), (541559, 36451672), (583684, 33820922), (695831, 28370008), (834412, 23658254), (994733, 19845256), (1072108, 18413006), (1083118, 18225836), (1167368, 16910461), (1391662, 14185004), (1668824, 11829127), (1989466, 9922628), (2144216, 9206503), (2166236, 9112918), (2480657, 7957864), (2783324, 7092502), (3546251, 5566648), (3978932, 4961314), (4332472, 4556459)]