1906398972

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2447}}^1$

素因数の和:2560

約数の個数: 144

約数和(自身を含む): 5453360640

約数和(自身を除く): 3546961668

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 67, 68, 76, 102, 114, 134, 153, 171, 201, 204, 228, 268, 306, 323, 342, 402, 603, 612, 646, 684, 804, 969, 1139, 1206, 1273, 1292, 1938, 2278, 2412, 2447, 2546, 2907, 3417, 3819, 3876, 4556, 4894, 5092, 5814, 6834, 7341, 7638, 9788, 10251, 11457, 11628, 13668, 14682, 15276, 20502, 21641, 22023, 22914, 29364, 41004, 41599, 43282, 44046, 45828, 46493, 64923, 83198, 86564, 88092, 92986, 124797, 129846, 139479, 163949, 166396, 185972, 194769, 249594, 259692, 278958, 327898, 374391, 389538, 418437, 491847, 499188, 557916, 655796, 748782, 779076, 790381, 836874, 983694, 1475541, 1497564, 1580762, 1673748, 1967388, 2371143, 2787133, 2951082, 3115031, 3161524, 4742286, 5574266, 5902164, 6230062, 7113429, 8361399, 9345093, 9484572, 11148532, 12460124, 14226858, 16722798, 18690186, 25084197, 28035279, 28453716, 33445596, 37380372, 50168394, 52955527, 56070558, 100336788, 105911054, 112141116, 158866581, 211822108, 317733162, 476599743, 635466324, 953199486, 1906398972]

約数ペア:

[(1, 1906398972), (2, 953199486), (3, 635466324), (4, 476599743), (6, 317733162), (9, 211822108), (12, 158866581), (17, 112141116), (18, 105911054), (19, 100336788), (34, 56070558), (36, 52955527), (38, 50168394), (51, 37380372), (57, 33445596), (67, 28453716), (68, 28035279), (76, 25084197), (102, 18690186), (114, 16722798), (134, 14226858), (153, 12460124), (171, 11148532), (201, 9484572), (204, 9345093), (228, 8361399), (268, 7113429), (306, 6230062), (323, 5902164), (342, 5574266), (402, 4742286), (603, 3161524), (612, 3115031), (646, 2951082), (684, 2787133), (804, 2371143), (969, 1967388), (1139, 1673748), (1206, 1580762), (1273, 1497564), (1292, 1475541), (1938, 983694), (2278, 836874), (2412, 790381), (2447, 779076), (2546, 748782), (2907, 655796), (3417, 557916), (3819, 499188), (3876, 491847), (4556, 418437), (4894, 389538), (5092, 374391), (5814, 327898), (6834, 278958), (7341, 259692), (7638, 249594), (9788, 194769), (10251, 185972), (11457, 166396), (11628, 163949), (13668, 139479), (14682, 129846), (15276, 124797), (20502, 92986), (21641, 88092), (22023, 86564), (22914, 83198), (29364, 64923), (41004, 46493), (41599, 45828), (43282, 44046)]