18470056

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{209887}}^1$

素因数の和:209904

約数の個数: 16

約数和(自身を含む): 37779840

約数和(自身を除く): 19309784

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 209887, 419774, 839548, 1679096, 2308757, 4617514, 9235028, 18470056]

約数ペア:

[(1, 18470056), (2, 9235028), (4, 4617514), (8, 2308757), (11, 1679096), (22, 839548), (44, 419774), (88, 209887)]