19315404

素因数分解:

$2^2\times 3^2\times {\mathrm{563}}^1\times {\mathrm{953}}^1$

素因数の和:1526

約数の個数: 36

約数和(自身を含む): 48963096

約数和(自身を除く): 29647692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 563, 953, 1126, 1689, 1906, 2252, 2859, 3378, 3812, 5067, 5718, 6756, 8577, 10134, 11436, 17154, 20268, 34308, 536539, 1073078, 1609617, 2146156, 3219234, 4828851, 6438468, 9657702, 19315404]

約数ペア:

[(1, 19315404), (2, 9657702), (3, 6438468), (4, 4828851), (6, 3219234), (9, 2146156), (12, 1609617), (18, 1073078), (36, 536539), (563, 34308), (953, 20268), (1126, 17154), (1689, 11436), (1906, 10134), (2252, 8577), (2859, 6756), (3378, 5718), (3812, 5067)]