1809447444

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5477}}^1$

素因数の和:5539

約数の個数: 192

約数和(自身を含む): 5889945600

約数和(自身を除く): 4080498156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 23, 27, 28, 36, 38, 42, 46, 54, 57, 63, 69, 76, 84, 92, 108, 114, 126, 133, 138, 161, 171, 189, 207, 228, 252, 266, 276, 322, 342, 378, 399, 414, 437, 483, 513, 532, 621, 644, 684, 756, 798, 828, 874, 966, 1026, 1197, 1242, 1311, 1449, 1596, 1748, 1932, 2052, 2394, 2484, 2622, 2898, 3059, 3591, 3933, 4347, 4788, 5244, 5477, 5796, 6118, 7182, 7866, 8694, 9177, 10954, 11799, 12236, 14364, 15732, 16431, 17388, 18354, 21908, 23598, 27531, 32862, 36708, 38339, 47196, 49293, 55062, 65724, 76678, 82593, 98586, 104063, 110124, 115017, 125971, 147879, 153356, 165186, 197172, 208126, 230034, 251942, 295758, 312189, 330372, 345051, 377913, 416252, 460068, 503884, 591516, 624378, 690102, 728441, 755826, 881797, 936567, 1035153, 1133739, 1248756, 1380204, 1456882, 1511652, 1763594, 1873134, 2070306, 2185323, 2267478, 2393449, 2645391, 2809701, 2913764, 3401217, 3527188, 3746268, 4140612, 4370646, 4534956, 4786898, 5290782, 5619402, 6555969, 6802434, 7180347, 7936173, 8741292, 9573796, 10581564, 11238804, 13111938, 13604868, 14360694, 15872346, 16754143, 19667907, 21541041, 23808519, 26223876, 28721388, 31744692, 33508286, 39335814, 43082082, 47617038, 50262429, 64623123, 67016572, 78671628, 86164164, 95234076, 100524858, 129246246, 150787287, 201049716, 258492492, 301574574, 452361861, 603149148, 904723722, 1809447444]

約数ペア:

[(1, 1809447444), (2, 904723722), (3, 603149148), (4, 452361861), (6, 301574574), (7, 258492492), (9, 201049716), (12, 150787287), (14, 129246246), (18, 100524858), (19, 95234076), (21, 86164164), (23, 78671628), (27, 67016572), (28, 64623123), (36, 50262429), (38, 47617038), (42, 43082082), (46, 39335814), (54, 33508286), (57, 31744692), (63, 28721388), (69, 26223876), (76, 23808519), (84, 21541041), (92, 19667907), (108, 16754143), (114, 15872346), (126, 14360694), (133, 13604868), (138, 13111938), (161, 11238804), (171, 10581564), (189, 9573796), (207, 8741292), (228, 7936173), (252, 7180347), (266, 6802434), (276, 6555969), (322, 5619402), (342, 5290782), (378, 4786898), (399, 4534956), (414, 4370646), (437, 4140612), (483, 3746268), (513, 3527188), (532, 3401217), (621, 2913764), (644, 2809701), (684, 2645391), (756, 2393449), (798, 2267478), (828, 2185323), (874, 2070306), (966, 1873134), (1026, 1763594), (1197, 1511652), (1242, 1456882), (1311, 1380204), (1449, 1248756), (1596, 1133739), (1748, 1035153), (1932, 936567), (2052, 881797), (2394, 755826), (2484, 728441), (2622, 690102), (2898, 624378), (3059, 591516), (3591, 503884), (3933, 460068), (4347, 416252), (4788, 377913), (5244, 345051), (5477, 330372), (5796, 312189), (6118, 295758), (7182, 251942), (7866, 230034), (8694, 208126), (9177, 197172), (10954, 165186), (11799, 153356), (12236, 147879), (14364, 125971), (15732, 115017), (16431, 110124), (17388, 104063), (18354, 98586), (21908, 82593), (23598, 76678), (27531, 65724), (32862, 55062), (36708, 49293), (38339, 47196)]