18402824

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{209123}}^1$

素因数の和:209140

約数の個数: 16

約数和(自身を含む): 37642320

約数和(自身を除く): 19239496

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 209123, 418246, 836492, 1672984, 2300353, 4600706, 9201412, 18402824]

約数ペア:

[(1, 18402824), (2, 9201412), (4, 4600706), (8, 2300353), (11, 1672984), (22, 836492), (44, 418246), (88, 209123)]