19660561284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1\times {\mathrm{563}}^1$

素因数の和:986

約数の個数: 192

約数和(自身を含む): 57263560704

約数和(自身を除く): 37602999420

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 113, 156, 182, 226, 273, 283, 339, 364, 452, 546, 563, 566, 678, 791, 849, 1092, 1126, 1132, 1356, 1469, 1582, 1689, 1698, 1981, 2252, 2373, 2938, 3164, 3378, 3396, 3679, 3941, 3962, 4407, 4746, 5876, 5943, 6756, 7319, 7358, 7882, 7924, 8814, 9492, 10283, 11037, 11823, 11886, 14638, 14716, 15764, 17628, 20566, 21957, 22074, 23646, 23772, 25753, 29276, 30849, 31979, 41132, 43914, 44148, 47292, 51233, 51506, 61698, 63619, 63958, 77259, 87828, 95937, 102466, 103012, 123396, 127238, 127916, 153699, 154518, 159329, 190857, 191874, 204932, 223853, 254476, 307398, 309036, 318658, 381714, 383748, 415727, 445333, 447706, 477987, 614796, 637316, 671559, 763428, 827047, 831454, 890666, 895412, 955974, 1115303, 1247181, 1335999, 1343118, 1654094, 1662908, 1781332, 1911948, 2071277, 2230606, 2481141, 2494362, 2671998, 2686236, 2910089, 3308188, 3345909, 4142554, 4461212, 4962282, 4988724, 5343996, 5789329, 5820178, 6213831, 6691818, 8285108, 8730267, 9924564, 11578658, 11640356, 12427662, 13383636, 14498939, 17367987, 17460534, 18004177, 23157316, 24855324, 28997878, 34735974, 34921068, 36008354, 43496817, 54012531, 57995756, 69471948, 72016708, 86993634, 108025062, 126029239, 173987268, 216050124, 234054301, 252058478, 378087717, 468108602, 504116956, 702162903, 756175434, 936217204, 1404325806, 1512350868, 1638380107, 2808651612, 3276760214, 4915140321, 6553520428, 9830280642, 19660561284]

約数ペア:

[(1, 19660561284), (2, 9830280642), (3, 6553520428), (4, 4915140321), (6, 3276760214), (7, 2808651612), (12, 1638380107), (13, 1512350868), (14, 1404325806), (21, 936217204), (26, 756175434), (28, 702162903), (39, 504116956), (42, 468108602), (52, 378087717), (78, 252058478), (84, 234054301), (91, 216050124), (113, 173987268), (156, 126029239), (182, 108025062), (226, 86993634), (273, 72016708), (283, 69471948), (339, 57995756), (364, 54012531), (452, 43496817), (546, 36008354), (563, 34921068), (566, 34735974), (678, 28997878), (791, 24855324), (849, 23157316), (1092, 18004177), (1126, 17460534), (1132, 17367987), (1356, 14498939), (1469, 13383636), (1582, 12427662), (1689, 11640356), (1698, 11578658), (1981, 9924564), (2252, 8730267), (2373, 8285108), (2938, 6691818), (3164, 6213831), (3378, 5820178), (3396, 5789329), (3679, 5343996), (3941, 4988724), (3962, 4962282), (4407, 4461212), (4746, 4142554), (5876, 3345909), (5943, 3308188), (6756, 2910089), (7319, 2686236), (7358, 2671998), (7882, 2494362), (7924, 2481141), (8814, 2230606), (9492, 2071277), (10283, 1911948), (11037, 1781332), (11823, 1662908), (11886, 1654094), (14638, 1343118), (14716, 1335999), (15764, 1247181), (17628, 1115303), (20566, 955974), (21957, 895412), (22074, 890666), (23646, 831454), (23772, 827047), (25753, 763428), (29276, 671559), (30849, 637316), (31979, 614796), (41132, 477987), (43914, 447706), (44148, 445333), (47292, 415727), (51233, 383748), (51506, 381714), (61698, 318658), (63619, 309036), (63958, 307398), (77259, 254476), (87828, 223853), (95937, 204932), (102466, 191874), (103012, 190857), (123396, 159329), (127238, 154518), (127916, 153699)]