17962091838

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1\times {\mathrm{509}}^1$

素因数の和:1046

約数の個数: 96

約数和(自身を含む): 40327372800

約数和(自身を除く): 22365280962

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 127, 129, 254, 258, 359, 381, 387, 509, 718, 762, 774, 1018, 1077, 1143, 1527, 2154, 2286, 3054, 3231, 4581, 5461, 6462, 9162, 10922, 15437, 16383, 21887, 30874, 32766, 43774, 45593, 46311, 49149, 64643, 65661, 91186, 92622, 98298, 129286, 131322, 136779, 138933, 182731, 193929, 196983, 273558, 277866, 365462, 387858, 393966, 410337, 548193, 581787, 820674, 1096386, 1163574, 1644579, 1960499, 2779649, 3289158, 3920998, 5559298, 5881497, 7857433, 8338947, 11762994, 15714866, 16677894, 17644491, 23206837, 23572299, 25016841, 35288982, 46413674, 47144598, 50033682, 69620511, 70716897, 139241022, 141433794, 208861533, 417723066, 997893991, 1995787982, 2993681973, 5987363946, 8981045919, 17962091838]

約数ペア:

[(1, 17962091838), (2, 8981045919), (3, 5987363946), (6, 2993681973), (9, 1995787982), (18, 997893991), (43, 417723066), (86, 208861533), (127, 141433794), (129, 139241022), (254, 70716897), (258, 69620511), (359, 50033682), (381, 47144598), (387, 46413674), (509, 35288982), (718, 25016841), (762, 23572299), (774, 23206837), (1018, 17644491), (1077, 16677894), (1143, 15714866), (1527, 11762994), (2154, 8338947), (2286, 7857433), (3054, 5881497), (3231, 5559298), (4581, 3920998), (5461, 3289158), (6462, 2779649), (9162, 1960499), (10922, 1644579), (15437, 1163574), (16383, 1096386), (21887, 820674), (30874, 581787), (32766, 548193), (43774, 410337), (45593, 393966), (46311, 387858), (49149, 365462), (64643, 277866), (65661, 273558), (91186, 196983), (92622, 193929), (98298, 182731), (129286, 138933), (131322, 136779)]