18237492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 59928960

約数和(自身を除く): 41691468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 156, 171, 182, 228, 234, 247, 252, 266, 273, 293, 342, 364, 399, 468, 494, 532, 546, 586, 684, 741, 798, 819, 879, 988, 1092, 1172, 1197, 1482, 1596, 1638, 1729, 1758, 2051, 2223, 2394, 2637, 2964, 3276, 3458, 3516, 3809, 4102, 4446, 4788, 5187, 5274, 5567, 6153, 6916, 7618, 8204, 8892, 10374, 10548, 11134, 11427, 12306, 15236, 15561, 16701, 18459, 20748, 22268, 22854, 24612, 26663, 31122, 33402, 34281, 36918, 38969, 45708, 50103, 53326, 62244, 66804, 68562, 72371, 73836, 77938, 79989, 100206, 106652, 116907, 137124, 144742, 155876, 159978, 200412, 217113, 233814, 239967, 289484, 319956, 350721, 434226, 467628, 479934, 506597, 651339, 701442, 868452, 959868, 1013194, 1302678, 1402884, 1519791, 2026388, 2605356, 3039582, 4559373, 6079164, 9118746, 18237492]

約数ペア:

[(1, 18237492), (2, 9118746), (3, 6079164), (4, 4559373), (6, 3039582), (7, 2605356), (9, 2026388), (12, 1519791), (13, 1402884), (14, 1302678), (18, 1013194), (19, 959868), (21, 868452), (26, 701442), (28, 651339), (36, 506597), (38, 479934), (39, 467628), (42, 434226), (52, 350721), (57, 319956), (63, 289484), (76, 239967), (78, 233814), (84, 217113), (91, 200412), (114, 159978), (117, 155876), (126, 144742), (133, 137124), (156, 116907), (171, 106652), (182, 100206), (228, 79989), (234, 77938), (247, 73836), (252, 72371), (266, 68562), (273, 66804), (293, 62244), (342, 53326), (364, 50103), (399, 45708), (468, 38969), (494, 36918), (532, 34281), (546, 33402), (586, 31122), (684, 26663), (741, 24612), (798, 22854), (819, 22268), (879, 20748), (988, 18459), (1092, 16701), (1172, 15561), (1197, 15236), (1482, 12306), (1596, 11427), (1638, 11134), (1729, 10548), (1758, 10374), (2051, 8892), (2223, 8204), (2394, 7618), (2637, 6916), (2964, 6153), (3276, 5567), (3458, 5274), (3516, 5187), (3809, 4788), (4102, 4446)]