18282032

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{21559}}^1$

素因数の和:21620

約数の個数: 20

約数和(自身を含む): 36091440

約数和(自身を除く): 17809408

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 21559, 43118, 86236, 172472, 344944, 1142627, 2285254, 4570508, 9141016, 18282032]

約数ペア:

[(1, 18282032), (2, 9141016), (4, 4570508), (8, 2285254), (16, 1142627), (53, 344944), (106, 172472), (212, 86236), (424, 43118), (848, 21559)]