19249250856

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{10271}}^1$

素因数の和:10551

約数の個数: 128

約数和(自身を含む): 54433382400

約数和(自身を除く): 35184131544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 88, 93, 124, 132, 186, 229, 248, 264, 341, 372, 458, 682, 687, 744, 916, 1023, 1364, 1374, 1832, 2046, 2519, 2728, 2748, 4092, 5038, 5496, 7099, 7557, 8184, 10076, 10271, 14198, 15114, 20152, 20542, 21297, 28396, 30228, 30813, 41084, 42594, 56792, 60456, 61626, 78089, 82168, 85188, 112981, 123252, 156178, 170376, 225962, 234267, 246504, 312356, 318401, 338943, 451924, 468534, 624712, 636802, 677886, 903848, 937068, 955203, 1273604, 1355772, 1874136, 1910406, 2352059, 2547208, 2711544, 3502411, 3820812, 4704118, 7004822, 7056177, 7641624, 9408236, 10507233, 14009644, 14112354, 18816472, 21014466, 25872649, 28019288, 28224708, 42028932, 51745298, 56449416, 72913829, 77617947, 84057864, 103490596, 145827658, 155235894, 206981192, 218741487, 291655316, 310471788, 437482974, 583310632, 620943576, 802052119, 874965948, 1604104238, 1749931896, 2406156357, 3208208476, 4812312714, 6416416952, 9624625428, 19249250856]

約数ペア:

[(1, 19249250856), (2, 9624625428), (3, 6416416952), (4, 4812312714), (6, 3208208476), (8, 2406156357), (11, 1749931896), (12, 1604104238), (22, 874965948), (24, 802052119), (31, 620943576), (33, 583310632), (44, 437482974), (62, 310471788), (66, 291655316), (88, 218741487), (93, 206981192), (124, 155235894), (132, 145827658), (186, 103490596), (229, 84057864), (248, 77617947), (264, 72913829), (341, 56449416), (372, 51745298), (458, 42028932), (682, 28224708), (687, 28019288), (744, 25872649), (916, 21014466), (1023, 18816472), (1364, 14112354), (1374, 14009644), (1832, 10507233), (2046, 9408236), (2519, 7641624), (2728, 7056177), (2748, 7004822), (4092, 4704118), (5038, 3820812), (5496, 3502411), (7099, 2711544), (7557, 2547208), (8184, 2352059), (10076, 1910406), (10271, 1874136), (14198, 1355772), (15114, 1273604), (20152, 955203), (20542, 937068), (21297, 903848), (28396, 677886), (30228, 636802), (30813, 624712), (41084, 468534), (42594, 451924), (56792, 338943), (60456, 318401), (61626, 312356), (78089, 246504), (82168, 234267), (85188, 225962), (112981, 170376), (123252, 156178)]