18308136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9907}}^1$

素因数の和:9934

約数の個数: 64

約数和(自身を含む): 57070080

約数和(自身を除く): 38761944

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 9907, 19814, 29721, 39628, 59442, 69349, 79256, 108977, 118884, 138698, 208047, 217954, 237768, 277396, 326931, 416094, 435908, 554792, 653862, 762839, 832188, 871816, 1307724, 1525678, 1664376, 2288517, 2615448, 3051356, 4577034, 6102712, 9154068, 18308136]

約数ペア:

[(1, 18308136), (2, 9154068), (3, 6102712), (4, 4577034), (6, 3051356), (7, 2615448), (8, 2288517), (11, 1664376), (12, 1525678), (14, 1307724), (21, 871816), (22, 832188), (24, 762839), (28, 653862), (33, 554792), (42, 435908), (44, 416094), (56, 326931), (66, 277396), (77, 237768), (84, 217954), (88, 208047), (132, 138698), (154, 118884), (168, 108977), (231, 79256), (264, 69349), (308, 59442), (462, 39628), (616, 29721), (924, 19814), (1848, 9907)]