18838072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{214069}}^1$

素因数の和:214086

約数の個数: 16

約数和(自身を含む): 38532600

約数和(自身を除く): 19694528

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 214069, 428138, 856276, 1712552, 2354759, 4709518, 9419036, 18838072]

約数ペア:

[(1, 18838072), (2, 9419036), (4, 4709518), (8, 2354759), (11, 1712552), (22, 856276), (44, 428138), (88, 214069)]