18019232

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:202

約数の個数: 96

約数和(自身を含む): 45287424

約数和(自身を除く): 27268192

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 71, 77, 88, 103, 112, 142, 154, 176, 206, 224, 284, 308, 352, 412, 497, 568, 616, 721, 781, 824, 994, 1133, 1136, 1232, 1442, 1562, 1648, 1988, 2266, 2272, 2464, 2884, 3124, 3296, 3976, 4532, 5467, 5768, 6248, 7313, 7931, 7952, 9064, 10934, 11536, 12496, 14626, 15862, 15904, 18128, 21868, 23072, 24992, 29252, 31724, 36256, 43736, 51191, 58504, 63448, 80443, 87472, 102382, 117008, 126896, 160886, 174944, 204764, 234016, 253792, 321772, 409528, 563101, 643544, 819056, 1126202, 1287088, 1638112, 2252404, 2574176, 4504808, 9009616, 18019232]

約数ペア:

[(1, 18019232), (2, 9009616), (4, 4504808), (7, 2574176), (8, 2252404), (11, 1638112), (14, 1287088), (16, 1126202), (22, 819056), (28, 643544), (32, 563101), (44, 409528), (56, 321772), (71, 253792), (77, 234016), (88, 204764), (103, 174944), (112, 160886), (142, 126896), (154, 117008), (176, 102382), (206, 87472), (224, 80443), (284, 63448), (308, 58504), (352, 51191), (412, 43736), (497, 36256), (568, 31724), (616, 29252), (721, 24992), (781, 23072), (824, 21868), (994, 18128), (1133, 15904), (1136, 15862), (1232, 14626), (1442, 12496), (1562, 11536), (1648, 10934), (1988, 9064), (2266, 7952), (2272, 7931), (2464, 7313), (2884, 6248), (3124, 5768), (3296, 5467), (3976, 4532)]