19268858

素因数分解:

$2^1\times 7^2\times {\mathrm{353}}^1\times {\mathrm{557}}^1$

素因数の和:926

約数の個数: 24

約数和(自身を含む): 33777972

約数和(自身を除く): 14509114

約数列:

[1, 2, 7, 14, 49, 98, 353, 557, 706, 1114, 2471, 3899, 4942, 7798, 17297, 27293, 34594, 54586, 196621, 393242, 1376347, 2752694, 9634429, 19268858]

約数ペア:

[(1, 19268858), (2, 9634429), (7, 2752694), (14, 1376347), (49, 393242), (98, 196621), (353, 54586), (557, 34594), (706, 27293), (1114, 17297), (2471, 7798), (3899, 4942)]