19941768

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 70224000

約数和(自身を除く): 50282232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 109, 121, 126, 132, 154, 168, 189, 198, 216, 218, 231, 242, 252, 264, 297, 308, 327, 363, 378, 396, 436, 462, 484, 504, 594, 616, 654, 693, 726, 756, 763, 792, 847, 872, 924, 968, 981, 1089, 1188, 1199, 1308, 1386, 1452, 1512, 1526, 1694, 1848, 1962, 2079, 2178, 2289, 2376, 2398, 2541, 2616, 2772, 2904, 2943, 3052, 3267, 3388, 3597, 3924, 4158, 4356, 4578, 4796, 5082, 5544, 5886, 6104, 6534, 6776, 6867, 7194, 7623, 7848, 8316, 8393, 8712, 9156, 9592, 10164, 10791, 11772, 13068, 13189, 13734, 14388, 15246, 16632, 16786, 18312, 20328, 20601, 21582, 22869, 23544, 25179, 26136, 26378, 27468, 28776, 30492, 32373, 33572, 39567, 41202, 43164, 45738, 50358, 52756, 54936, 60984, 64746, 67144, 75537, 79134, 82404, 86328, 91476, 92323, 100716, 105512, 118701, 129492, 151074, 158268, 164808, 182952, 184646, 201432, 226611, 237402, 258984, 276969, 302148, 316536, 356103, 369292, 453222, 474804, 553938, 604296, 712206, 738584, 830907, 906444, 949608, 1107876, 1424412, 1661814, 1812888, 2215752, 2492721, 2848824, 3323628, 4985442, 6647256, 9970884, 19941768]

約数ペア:

[(1, 19941768), (2, 9970884), (3, 6647256), (4, 4985442), (6, 3323628), (7, 2848824), (8, 2492721), (9, 2215752), (11, 1812888), (12, 1661814), (14, 1424412), (18, 1107876), (21, 949608), (22, 906444), (24, 830907), (27, 738584), (28, 712206), (33, 604296), (36, 553938), (42, 474804), (44, 453222), (54, 369292), (56, 356103), (63, 316536), (66, 302148), (72, 276969), (77, 258984), (84, 237402), (88, 226611), (99, 201432), (108, 184646), (109, 182952), (121, 164808), (126, 158268), (132, 151074), (154, 129492), (168, 118701), (189, 105512), (198, 100716), (216, 92323), (218, 91476), (231, 86328), (242, 82404), (252, 79134), (264, 75537), (297, 67144), (308, 64746), (327, 60984), (363, 54936), (378, 52756), (396, 50358), (436, 45738), (462, 43164), (484, 41202), (504, 39567), (594, 33572), (616, 32373), (654, 30492), (693, 28776), (726, 27468), (756, 26378), (763, 26136), (792, 25179), (847, 23544), (872, 22869), (924, 21582), (968, 20601), (981, 20328), (1089, 18312), (1188, 16786), (1199, 16632), (1308, 15246), (1386, 14388), (1452, 13734), (1512, 13189), (1526, 13068), (1694, 11772), (1848, 10791), (1962, 10164), (2079, 9592), (2178, 9156), (2289, 8712), (2376, 8393), (2398, 8316), (2541, 7848), (2616, 7623), (2772, 7194), (2904, 6867), (2943, 6776), (3052, 6534), (3267, 6104), (3388, 5886), (3597, 5544), (3924, 5082), (4158, 4796), (4356, 4578)]