18763008

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2221}}^1$

素因数の和:2251

約数の個数: 72

約数和(自身を含む): 54501216

約数和(自身を除く): 35738208

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2221, 2816, 4224, 4442, 6663, 8448, 8884, 13326, 17768, 24431, 26652, 35536, 48862, 53304, 71072, 73293, 97724, 106608, 142144, 146586, 195448, 213216, 284288, 293172, 390896, 426432, 568576, 586344, 781792, 852864, 1172688, 1563584, 1705728, 2345376, 3127168, 4690752, 6254336, 9381504, 18763008]

約数ペア:

[(1, 18763008), (2, 9381504), (3, 6254336), (4, 4690752), (6, 3127168), (8, 2345376), (11, 1705728), (12, 1563584), (16, 1172688), (22, 852864), (24, 781792), (32, 586344), (33, 568576), (44, 426432), (48, 390896), (64, 293172), (66, 284288), (88, 213216), (96, 195448), (128, 146586), (132, 142144), (176, 106608), (192, 97724), (256, 73293), (264, 71072), (352, 53304), (384, 48862), (528, 35536), (704, 26652), (768, 24431), (1056, 17768), (1408, 13326), (2112, 8884), (2221, 8448), (2816, 6663), (4224, 4442)]