38448172

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{72271}}^1$

素因数の和:72301

約数の個数: 24

約数和(自身を含む): 80944640

約数和(自身を除く): 42496468

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 72271, 144542, 289084, 505897, 1011794, 1373149, 2023588, 2746298, 5492596, 9612043, 19224086, 38448172]

約数ペア:

[(1, 38448172), (2, 19224086), (4, 9612043), (7, 5492596), (14, 2746298), (19, 2023588), (28, 1373149), (38, 1011794), (76, 505897), (133, 289084), (266, 144542), (532, 72271)]