19551486

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{28837}}^1$

素因数の和:28955

約数の個数: 16

約数和(自身を含む): 39450384

約数和(自身を除く): 19898898

約数列:

[1, 2, 3, 6, 113, 226, 339, 678, 28837, 57674, 86511, 173022, 3258581, 6517162, 9775743, 19551486]

約数ペア:

[(1, 19551486), (2, 9775743), (3, 6517162), (6, 3258581), (113, 173022), (226, 86511), (339, 57674), (678, 28837)]