19328076

素因数分解:

$2^2\times 3^2\times {\mathrm{536891}}^1$

素因数の和:536901

約数の個数: 18

約数和(自身を含む): 48857172

約数和(自身を除く): 29529096

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 536891, 1073782, 1610673, 2147564, 3221346, 4832019, 6442692, 9664038, 19328076]

約数ペア:

[(1, 19328076), (2, 9664038), (3, 6442692), (4, 4832019), (6, 3221346), (9, 2147564), (12, 1610673), (18, 1073782), (36, 536891)]