19406586

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{61027}}^1$

素因数の和:61085

約数の個数: 16

約数和(自身を含む): 39546144

約数和(自身を除く): 20139558

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 61027, 122054, 183081, 366162, 3234431, 6468862, 9703293, 19406586]

約数ペア:

[(1, 19406586), (2, 9703293), (3, 6468862), (6, 3234431), (53, 366162), (106, 183081), (159, 122054), (318, 61027)]