1771993314

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{18979}}^1$

素因数の和:19029

約数の個数: 128

約数和(自身を含む): 5101824000

約数和(自身を除く): 3329830686

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 54, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 189, 234, 247, 266, 273, 342, 351, 378, 399, 494, 513, 546, 702, 741, 798, 819, 1026, 1197, 1482, 1638, 1729, 2223, 2394, 2457, 3458, 3591, 4446, 4914, 5187, 6669, 7182, 10374, 13338, 15561, 18979, 31122, 37958, 46683, 56937, 93366, 113874, 132853, 170811, 246727, 265706, 341622, 360601, 398559, 493454, 512433, 721202, 740181, 797118, 1024866, 1081803, 1195677, 1480362, 1727089, 2163606, 2220543, 2391354, 2524207, 3245409, 3454178, 3587031, 4441086, 4687813, 5048414, 5181267, 6490818, 6661629, 7174062, 7572621, 9375626, 9736227, 10362534, 13323258, 14063439, 15145242, 15543801, 19472454, 22717863, 28126878, 31087602, 32814691, 42190317, 45435726, 46631403, 65629382, 68153589, 84380634, 93262806, 98444073, 126570951, 136307178, 196888146, 253141902, 295332219, 590664438, 885996657, 1771993314]

約数ペア:

[(1, 1771993314), (2, 885996657), (3, 590664438), (6, 295332219), (7, 253141902), (9, 196888146), (13, 136307178), (14, 126570951), (18, 98444073), (19, 93262806), (21, 84380634), (26, 68153589), (27, 65629382), (38, 46631403), (39, 45435726), (42, 42190317), (54, 32814691), (57, 31087602), (63, 28126878), (78, 22717863), (91, 19472454), (114, 15543801), (117, 15145242), (126, 14063439), (133, 13323258), (171, 10362534), (182, 9736227), (189, 9375626), (234, 7572621), (247, 7174062), (266, 6661629), (273, 6490818), (342, 5181267), (351, 5048414), (378, 4687813), (399, 4441086), (494, 3587031), (513, 3454178), (546, 3245409), (702, 2524207), (741, 2391354), (798, 2220543), (819, 2163606), (1026, 1727089), (1197, 1480362), (1482, 1195677), (1638, 1081803), (1729, 1024866), (2223, 797118), (2394, 740181), (2457, 721202), (3458, 512433), (3591, 493454), (4446, 398559), (4914, 360601), (5187, 341622), (6669, 265706), (7182, 246727), (10374, 170811), (13338, 132853), (15561, 113874), (18979, 93366), (31122, 56937), (37958, 46683)]