18766566

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:120

約数の個数: 160

約数和(自身を含む): 55292160

約数和(自身を除く): 36525594

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 54, 57, 63, 67, 78, 81, 91, 114, 117, 126, 133, 134, 162, 171, 182, 189, 201, 234, 247, 266, 273, 342, 351, 378, 399, 402, 469, 494, 513, 546, 567, 603, 702, 741, 798, 819, 871, 938, 1026, 1053, 1134, 1197, 1206, 1273, 1407, 1482, 1539, 1638, 1729, 1742, 1809, 2106, 2223, 2394, 2457, 2546, 2613, 2814, 3078, 3458, 3591, 3618, 3819, 4221, 4446, 4914, 5187, 5226, 5427, 6097, 6669, 7182, 7371, 7638, 7839, 8442, 8911, 10374, 10773, 10854, 11457, 12194, 12663, 13338, 14742, 15561, 15678, 16549, 17822, 18291, 20007, 21546, 22914, 23517, 25326, 26733, 31122, 33098, 34371, 36582, 37989, 40014, 46683, 47034, 49647, 53466, 54873, 68742, 70551, 75978, 80199, 93366, 99294, 103113, 109746, 115843, 140049, 141102, 148941, 160398, 164619, 206226, 231686, 240597, 280098, 297882, 329238, 347529, 446823, 481194, 493857, 695058, 721791, 893646, 987714, 1042587, 1340469, 1443582, 2085174, 2680938, 3127761, 6255522, 9383283, 18766566]

約数ペア:

[(1, 18766566), (2, 9383283), (3, 6255522), (6, 3127761), (7, 2680938), (9, 2085174), (13, 1443582), (14, 1340469), (18, 1042587), (19, 987714), (21, 893646), (26, 721791), (27, 695058), (38, 493857), (39, 481194), (42, 446823), (54, 347529), (57, 329238), (63, 297882), (67, 280098), (78, 240597), (81, 231686), (91, 206226), (114, 164619), (117, 160398), (126, 148941), (133, 141102), (134, 140049), (162, 115843), (171, 109746), (182, 103113), (189, 99294), (201, 93366), (234, 80199), (247, 75978), (266, 70551), (273, 68742), (342, 54873), (351, 53466), (378, 49647), (399, 47034), (402, 46683), (469, 40014), (494, 37989), (513, 36582), (546, 34371), (567, 33098), (603, 31122), (702, 26733), (741, 25326), (798, 23517), (819, 22914), (871, 21546), (938, 20007), (1026, 18291), (1053, 17822), (1134, 16549), (1197, 15678), (1206, 15561), (1273, 14742), (1407, 13338), (1482, 12663), (1539, 12194), (1638, 11457), (1729, 10854), (1742, 10773), (1809, 10374), (2106, 8911), (2223, 8442), (2394, 7839), (2457, 7638), (2546, 7371), (2613, 7182), (2814, 6669), (3078, 6097), (3458, 5427), (3591, 5226), (3618, 5187), (3819, 4914), (4221, 4446)]