19551055

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1\times {\mathrm{337}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 24189984

約数和(自身を除く): 4638929

約数列:

[1, 5, 41, 205, 283, 337, 1415, 1685, 11603, 13817, 58015, 69085, 95371, 476855, 3910211, 19551055]

約数ペア:

[(1, 19551055), (5, 3910211), (41, 476855), (205, 95371), (283, 69085), (337, 58015), (1415, 13817), (1685, 11603)]