19858608

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1$

素因数の和:237

約数の個数: 200

約数和(自身を含む): 72019200

約数和(自身を除く): 52160592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 81, 84, 88, 99, 108, 112, 126, 132, 144, 154, 162, 168, 176, 189, 198, 199, 216, 231, 252, 264, 297, 308, 324, 336, 378, 396, 398, 432, 462, 504, 528, 567, 594, 597, 616, 648, 693, 756, 792, 796, 891, 924, 1008, 1134, 1188, 1194, 1232, 1296, 1386, 1393, 1512, 1584, 1592, 1782, 1791, 1848, 2079, 2189, 2268, 2376, 2388, 2772, 2786, 3024, 3184, 3564, 3582, 3696, 4158, 4179, 4378, 4536, 4752, 4776, 5373, 5544, 5572, 6237, 6567, 7128, 7164, 8316, 8358, 8756, 9072, 9552, 10746, 11088, 11144, 12474, 12537, 13134, 14256, 14328, 15323, 16119, 16632, 16716, 17512, 19701, 21492, 22288, 24948, 25074, 26268, 28656, 30646, 32238, 33264, 33432, 35024, 37611, 39402, 42984, 45969, 49896, 50148, 52536, 59103, 61292, 64476, 66864, 75222, 78804, 85968, 91938, 99792, 100296, 105072, 112833, 118206, 122584, 128952, 137907, 150444, 157608, 177309, 183876, 200592, 225666, 236412, 245168, 257904, 275814, 300888, 315216, 354618, 367752, 413721, 451332, 472824, 551628, 601776, 709236, 735504, 827442, 902664, 945648, 1103256, 1241163, 1418472, 1654884, 1805328, 2206512, 2482326, 2836944, 3309768, 4964652, 6619536, 9929304, 19858608]

約数ペア:

[(1, 19858608), (2, 9929304), (3, 6619536), (4, 4964652), (6, 3309768), (7, 2836944), (8, 2482326), (9, 2206512), (11, 1805328), (12, 1654884), (14, 1418472), (16, 1241163), (18, 1103256), (21, 945648), (22, 902664), (24, 827442), (27, 735504), (28, 709236), (33, 601776), (36, 551628), (42, 472824), (44, 451332), (48, 413721), (54, 367752), (56, 354618), (63, 315216), (66, 300888), (72, 275814), (77, 257904), (81, 245168), (84, 236412), (88, 225666), (99, 200592), (108, 183876), (112, 177309), (126, 157608), (132, 150444), (144, 137907), (154, 128952), (162, 122584), (168, 118206), (176, 112833), (189, 105072), (198, 100296), (199, 99792), (216, 91938), (231, 85968), (252, 78804), (264, 75222), (297, 66864), (308, 64476), (324, 61292), (336, 59103), (378, 52536), (396, 50148), (398, 49896), (432, 45969), (462, 42984), (504, 39402), (528, 37611), (567, 35024), (594, 33432), (597, 33264), (616, 32238), (648, 30646), (693, 28656), (756, 26268), (792, 25074), (796, 24948), (891, 22288), (924, 21492), (1008, 19701), (1134, 17512), (1188, 16716), (1194, 16632), (1232, 16119), (1296, 15323), (1386, 14328), (1393, 14256), (1512, 13134), (1584, 12537), (1592, 12474), (1782, 11144), (1791, 11088), (1848, 10746), (2079, 9552), (2189, 9072), (2268, 8756), (2376, 8358), (2388, 8316), (2772, 7164), (2786, 7128), (3024, 6567), (3184, 6237), (3564, 5572), (3582, 5544), (3696, 5373), (4158, 4776), (4179, 4752), (4378, 4536)]