19662801

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{773}}^1$

素因数の和:976

約数の個数: 16

約数和(自身を含む): 26873280

約数和(自身を除く): 7210479

約数列:

[1, 3, 61, 139, 183, 417, 773, 2319, 8479, 25437, 47153, 107447, 141459, 322341, 6554267, 19662801]

約数ペア:

[(1, 19662801), (3, 6554267), (61, 322341), (139, 141459), (183, 107447), (417, 47153), (773, 25437), (2319, 8479)]