19282407

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{701}}^1$

素因数の和:930

約数の個数: 16

約数和(自身を含む): 26383968

約数和(自身を除く): 7101561

約数列:

[1, 3, 53, 159, 173, 519, 701, 2103, 9169, 27507, 37153, 111459, 121273, 363819, 6427469, 19282407]

約数ペア:

[(1, 19282407), (3, 6427469), (53, 363819), (159, 121273), (173, 111459), (519, 37153), (701, 27507), (2103, 9169)]