19031949

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{19051}}^1$

素因数の和:19097

約数の個数: 16

約数和(自身を含む): 28959040

約数和(自身を除く): 9927091

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 19051, 57153, 171459, 514377, 704887, 2114661, 6343983, 19031949]

約数ペア:

[(1, 19031949), (3, 6343983), (9, 2114661), (27, 704887), (37, 514377), (111, 171459), (333, 57153), (999, 19051)]