19326564

素因数分解:

$2^2\times 3^2\times {\mathrm{536849}}^1$

素因数の和:536859

約数の個数: 18

約数和(自身を含む): 48853350

約数和(自身を除く): 29526786

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 536849, 1073698, 1610547, 2147396, 3221094, 4831641, 6442188, 9663282, 19326564]

約数ペア:

[(1, 19326564), (2, 9663282), (3, 6442188), (4, 4831641), (6, 3221094), (9, 2147396), (12, 1610547), (18, 1073698), (36, 536849)]