19742976

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:93

約数の個数: 216

約数和(自身を含む): 66961440

約数和(自身を除く): 47218464

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 32, 33, 36, 38, 41, 44, 48, 57, 64, 66, 72, 76, 82, 88, 96, 99, 114, 123, 128, 132, 144, 152, 164, 171, 176, 192, 198, 209, 228, 246, 256, 264, 288, 304, 328, 342, 352, 369, 384, 396, 418, 451, 456, 492, 528, 576, 608, 627, 656, 684, 704, 738, 768, 779, 792, 836, 902, 912, 984, 1056, 1152, 1216, 1254, 1312, 1353, 1368, 1408, 1476, 1558, 1584, 1672, 1804, 1824, 1881, 1968, 2112, 2304, 2337, 2432, 2508, 2624, 2706, 2736, 2816, 2952, 3116, 3168, 3344, 3608, 3648, 3762, 3936, 4059, 4224, 4674, 4864, 5016, 5248, 5412, 5472, 5904, 6232, 6336, 6688, 7011, 7216, 7296, 7524, 7872, 8118, 8448, 8569, 9348, 10032, 10496, 10824, 10944, 11808, 12464, 12672, 13376, 14022, 14432, 14592, 15048, 15744, 16236, 17138, 18696, 20064, 21648, 21888, 23616, 24928, 25344, 25707, 26752, 28044, 28864, 30096, 31488, 32472, 34276, 37392, 40128, 43296, 43776, 47232, 49856, 51414, 53504, 56088, 57728, 60192, 64944, 68552, 74784, 77121, 80256, 86592, 94464, 99712, 102828, 112176, 115456, 120384, 129888, 137104, 149568, 154242, 160512, 173184, 199424, 205656, 224352, 240768, 259776, 274208, 299136, 308484, 346368, 411312, 448704, 481536, 519552, 548416, 598272, 616968, 822624, 897408, 1039104, 1096832, 1233936, 1645248, 1794816, 2193664, 2467872, 3290496, 4935744, 6580992, 9871488, 19742976]

約数ペア:

[(1, 19742976), (2, 9871488), (3, 6580992), (4, 4935744), (6, 3290496), (8, 2467872), (9, 2193664), (11, 1794816), (12, 1645248), (16, 1233936), (18, 1096832), (19, 1039104), (22, 897408), (24, 822624), (32, 616968), (33, 598272), (36, 548416), (38, 519552), (41, 481536), (44, 448704), (48, 411312), (57, 346368), (64, 308484), (66, 299136), (72, 274208), (76, 259776), (82, 240768), (88, 224352), (96, 205656), (99, 199424), (114, 173184), (123, 160512), (128, 154242), (132, 149568), (144, 137104), (152, 129888), (164, 120384), (171, 115456), (176, 112176), (192, 102828), (198, 99712), (209, 94464), (228, 86592), (246, 80256), (256, 77121), (264, 74784), (288, 68552), (304, 64944), (328, 60192), (342, 57728), (352, 56088), (369, 53504), (384, 51414), (396, 49856), (418, 47232), (451, 43776), (456, 43296), (492, 40128), (528, 37392), (576, 34276), (608, 32472), (627, 31488), (656, 30096), (684, 28864), (704, 28044), (738, 26752), (768, 25707), (779, 25344), (792, 24928), (836, 23616), (902, 21888), (912, 21648), (984, 20064), (1056, 18696), (1152, 17138), (1216, 16236), (1254, 15744), (1312, 15048), (1353, 14592), (1368, 14432), (1408, 14022), (1476, 13376), (1558, 12672), (1584, 12464), (1672, 11808), (1804, 10944), (1824, 10824), (1881, 10496), (1968, 10032), (2112, 9348), (2304, 8569), (2337, 8448), (2432, 8118), (2508, 7872), (2624, 7524), (2706, 7296), (2736, 7216), (2816, 7011), (2952, 6688), (3116, 6336), (3168, 6232), (3344, 5904), (3608, 5472), (3648, 5412), (3762, 5248), (3936, 5016), (4059, 4864), (4224, 4674)]