1921026996

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7867}}^1$

素因数の和:7923

約数の個数: 192

約数和(自身を含む): 6344755200

約数和(自身を除く): 4423728204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 19, 21, 27, 28, 34, 36, 38, 42, 51, 54, 57, 63, 68, 76, 84, 102, 108, 114, 119, 126, 133, 153, 171, 189, 204, 228, 238, 252, 266, 306, 323, 342, 357, 378, 399, 459, 476, 513, 532, 612, 646, 684, 714, 756, 798, 918, 969, 1026, 1071, 1197, 1292, 1428, 1596, 1836, 1938, 2052, 2142, 2261, 2394, 2907, 3213, 3591, 3876, 4284, 4522, 4788, 5814, 6426, 6783, 7182, 7867, 8721, 9044, 11628, 12852, 13566, 14364, 15734, 17442, 20349, 23601, 27132, 31468, 34884, 40698, 47202, 55069, 61047, 70803, 81396, 94404, 110138, 122094, 133739, 141606, 149473, 165207, 212409, 220276, 244188, 267478, 283212, 298946, 330414, 401217, 424818, 448419, 495621, 534956, 597892, 660828, 802434, 849636, 896838, 936173, 991242, 1046311, 1203651, 1345257, 1486863, 1604868, 1793676, 1872346, 1982484, 2092622, 2407302, 2541041, 2690514, 2808519, 2973726, 3138933, 3610953, 3744692, 4035771, 4185244, 4814604, 5082082, 5381028, 5617038, 5947452, 6277866, 7221906, 7623123, 8071542, 8425557, 9416799, 10164164, 11234076, 12555732, 14443812, 15246246, 16143084, 16851114, 17787287, 18833598, 22869369, 25276671, 28250397, 30492492, 33702228, 35574574, 37667196, 45738738, 50553342, 53361861, 56500794, 68608107, 71149148, 91477476, 101106684, 106723722, 113001588, 137216214, 160085583, 213447444, 274432428, 320171166, 480256749, 640342332, 960513498, 1921026996]

約数ペア:

[(1, 1921026996), (2, 960513498), (3, 640342332), (4, 480256749), (6, 320171166), (7, 274432428), (9, 213447444), (12, 160085583), (14, 137216214), (17, 113001588), (18, 106723722), (19, 101106684), (21, 91477476), (27, 71149148), (28, 68608107), (34, 56500794), (36, 53361861), (38, 50553342), (42, 45738738), (51, 37667196), (54, 35574574), (57, 33702228), (63, 30492492), (68, 28250397), (76, 25276671), (84, 22869369), (102, 18833598), (108, 17787287), (114, 16851114), (119, 16143084), (126, 15246246), (133, 14443812), (153, 12555732), (171, 11234076), (189, 10164164), (204, 9416799), (228, 8425557), (238, 8071542), (252, 7623123), (266, 7221906), (306, 6277866), (323, 5947452), (342, 5617038), (357, 5381028), (378, 5082082), (399, 4814604), (459, 4185244), (476, 4035771), (513, 3744692), (532, 3610953), (612, 3138933), (646, 2973726), (684, 2808519), (714, 2690514), (756, 2541041), (798, 2407302), (918, 2092622), (969, 1982484), (1026, 1872346), (1071, 1793676), (1197, 1604868), (1292, 1486863), (1428, 1345257), (1596, 1203651), (1836, 1046311), (1938, 991242), (2052, 936173), (2142, 896838), (2261, 849636), (2394, 802434), (2907, 660828), (3213, 597892), (3591, 534956), (3876, 495621), (4284, 448419), (4522, 424818), (4788, 401217), (5814, 330414), (6426, 298946), (6783, 283212), (7182, 267478), (7867, 244188), (8721, 220276), (9044, 212409), (11628, 165207), (12852, 149473), (13566, 141606), (14364, 133739), (15734, 122094), (17442, 110138), (20349, 94404), (23601, 81396), (27132, 70803), (31468, 61047), (34884, 55069), (40698, 47202)]