19155136

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:79

約数の個数: 168

約数和(自身を含む): 53547264

約数和(自身を除く): 34392128

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 23, 26, 28, 32, 44, 46, 52, 56, 64, 77, 88, 91, 92, 104, 112, 143, 154, 161, 169, 176, 182, 184, 208, 224, 253, 286, 299, 308, 322, 338, 352, 364, 368, 416, 448, 506, 572, 598, 616, 644, 676, 704, 728, 736, 832, 1001, 1012, 1144, 1183, 1196, 1232, 1288, 1352, 1456, 1472, 1771, 1859, 2002, 2024, 2093, 2288, 2366, 2392, 2464, 2576, 2704, 2912, 3289, 3542, 3718, 3887, 4004, 4048, 4186, 4576, 4732, 4784, 4928, 5152, 5408, 5824, 6578, 7084, 7436, 7774, 8008, 8096, 8372, 9152, 9464, 9568, 10304, 10816, 13013, 13156, 14168, 14872, 15548, 16016, 16192, 16744, 18928, 19136, 23023, 26026, 26312, 27209, 28336, 29744, 31096, 32032, 33488, 37856, 42757, 46046, 52052, 52624, 54418, 56672, 59488, 62192, 64064, 66976, 75712, 85514, 92092, 104104, 105248, 108836, 113344, 118976, 124384, 133952, 171028, 184184, 208208, 210496, 217672, 248768, 299299, 342056, 368368, 416416, 435344, 598598, 684112, 736736, 832832, 870688, 1197196, 1368224, 1473472, 1741376, 2394392, 2736448, 4788784, 9577568, 19155136]

約数ペア:

[(1, 19155136), (2, 9577568), (4, 4788784), (7, 2736448), (8, 2394392), (11, 1741376), (13, 1473472), (14, 1368224), (16, 1197196), (22, 870688), (23, 832832), (26, 736736), (28, 684112), (32, 598598), (44, 435344), (46, 416416), (52, 368368), (56, 342056), (64, 299299), (77, 248768), (88, 217672), (91, 210496), (92, 208208), (104, 184184), (112, 171028), (143, 133952), (154, 124384), (161, 118976), (169, 113344), (176, 108836), (182, 105248), (184, 104104), (208, 92092), (224, 85514), (253, 75712), (286, 66976), (299, 64064), (308, 62192), (322, 59488), (338, 56672), (352, 54418), (364, 52624), (368, 52052), (416, 46046), (448, 42757), (506, 37856), (572, 33488), (598, 32032), (616, 31096), (644, 29744), (676, 28336), (704, 27209), (728, 26312), (736, 26026), (832, 23023), (1001, 19136), (1012, 18928), (1144, 16744), (1183, 16192), (1196, 16016), (1232, 15548), (1288, 14872), (1352, 14168), (1456, 13156), (1472, 13013), (1771, 10816), (1859, 10304), (2002, 9568), (2024, 9464), (2093, 9152), (2288, 8372), (2366, 8096), (2392, 8008), (2464, 7774), (2576, 7436), (2704, 7084), (2912, 6578), (3289, 5824), (3542, 5408), (3718, 5152), (3887, 4928), (4004, 4784), (4048, 4732), (4186, 4576)]