2189882772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41579}}^1$

素因数の和:41626

約数の個数: 144

約数和(自身を含む): 7264857600

約数和(自身を除く): 5074974828

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 57, 63, 66, 76, 77, 84, 99, 114, 126, 132, 133, 154, 171, 198, 209, 228, 231, 252, 266, 308, 342, 396, 399, 418, 462, 532, 627, 684, 693, 798, 836, 924, 1197, 1254, 1386, 1463, 1596, 1881, 2394, 2508, 2772, 2926, 3762, 4389, 4788, 5852, 7524, 8778, 13167, 17556, 26334, 41579, 52668, 83158, 124737, 166316, 249474, 291053, 374211, 457369, 498948, 582106, 748422, 790001, 873159, 914738, 1164212, 1372107, 1496844, 1580002, 1746318, 1829476, 2370003, 2619477, 2744214, 3160004, 3201583, 3492636, 4116321, 4740006, 5238954, 5488428, 5530007, 6403166, 7110009, 8232642, 8690011, 9480012, 9604749, 10477908, 11060014, 12806332, 14220018, 16465284, 16590021, 17380022, 19209498, 22120028, 26070033, 28440036, 28814247, 33180042, 34760044, 38418996, 49770063, 52140066, 57628494, 60830077, 66360084, 78210099, 99540126, 104280132, 115256988, 121660154, 156420198, 182490231, 199080252, 243320308, 312840396, 364980462, 547470693, 729960924, 1094941386, 2189882772]

約数ペア:

[(1, 2189882772), (2, 1094941386), (3, 729960924), (4, 547470693), (6, 364980462), (7, 312840396), (9, 243320308), (11, 199080252), (12, 182490231), (14, 156420198), (18, 121660154), (19, 115256988), (21, 104280132), (22, 99540126), (28, 78210099), (33, 66360084), (36, 60830077), (38, 57628494), (42, 52140066), (44, 49770063), (57, 38418996), (63, 34760044), (66, 33180042), (76, 28814247), (77, 28440036), (84, 26070033), (99, 22120028), (114, 19209498), (126, 17380022), (132, 16590021), (133, 16465284), (154, 14220018), (171, 12806332), (198, 11060014), (209, 10477908), (228, 9604749), (231, 9480012), (252, 8690011), (266, 8232642), (308, 7110009), (342, 6403166), (396, 5530007), (399, 5488428), (418, 5238954), (462, 4740006), (532, 4116321), (627, 3492636), (684, 3201583), (693, 3160004), (798, 2744214), (836, 2619477), (924, 2370003), (1197, 1829476), (1254, 1746318), (1386, 1580002), (1463, 1496844), (1596, 1372107), (1881, 1164212), (2394, 914738), (2508, 873159), (2772, 790001), (2926, 748422), (3762, 582106), (4389, 498948), (4788, 457369), (5852, 374211), (7524, 291053), (8778, 249474), (13167, 166316), (17556, 124737), (26334, 83158), (41579, 52668)]