21087546

素因数分解:

$2^1\times 3^1\times {\mathrm{191}}^1\times {\mathrm{18401}}^1$

素因数の和:18597

約数の個数: 16

約数和(自身を含む): 42398208

約数和(自身を除く): 21310662

約数列:

[1, 2, 3, 6, 191, 382, 573, 1146, 18401, 36802, 55203, 110406, 3514591, 7029182, 10543773, 21087546]

約数ペア:

[(1, 21087546), (2, 10543773), (3, 7029182), (6, 3514591), (191, 110406), (382, 55203), (573, 36802), (1146, 18401)]