19118322

素因数分解:

$2^1\times 3^3\times {\mathrm{354043}}^1$

素因数の和:354054

約数の個数: 16

約数和(自身を含む): 42485280

約数和(自身を除く): 23366958

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 354043, 708086, 1062129, 2124258, 3186387, 6372774, 9559161, 19118322]

約数ペア:

[(1, 19118322), (2, 9559161), (3, 6372774), (6, 3186387), (9, 2124258), (18, 1062129), (27, 708086), (54, 354043)]