19821918

素因数分解:

$2^1\times 3^1\times {\mathrm{457}}^1\times {\mathrm{7229}}^1$

素因数の和:7691

約数の個数: 16

約数和(自身を含む): 39736080

約数和(自身を除く): 19914162

約数列:

[1, 2, 3, 6, 457, 914, 1371, 2742, 7229, 14458, 21687, 43374, 3303653, 6607306, 9910959, 19821918]

約数ペア:

[(1, 19821918), (2, 9910959), (3, 6607306), (6, 3303653), (457, 43374), (914, 21687), (1371, 14458), (2742, 7229)]