19486836

素因数分解:

$2^2\times 3^2\times {\mathrm{541301}}^1$

素因数の和:541311

約数の個数: 18

約数和(自身を含む): 49258482

約数和(自身を除く): 29771646

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 541301, 1082602, 1623903, 2165204, 3247806, 4871709, 6495612, 9743418, 19486836]

約数ペア:

[(1, 19486836), (2, 9743418), (3, 6495612), (4, 4871709), (6, 3247806), (9, 2165204), (12, 1623903), (18, 1082602), (36, 541301)]