13731490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{72271}}^1$

素因数の和:72297

約数の個数: 16

約数和(自身を含む): 26017920

約数和(自身を除く): 12286430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 72271, 144542, 361355, 722710, 1373149, 2746298, 6865745, 13731490]

約数ペア:

[(1, 13731490), (2, 6865745), (5, 2746298), (10, 1373149), (19, 722710), (38, 361355), (95, 144542), (190, 72271)]