18606764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{422881}}^1$

素因数の和:422896

約数の個数: 12

約数和(自身を含む): 35522088

約数和(自身を除く): 16915324

約数列:

[1, 2, 4, 11, 22, 44, 422881, 845762, 1691524, 4651691, 9303382, 18606764]

約数ペア:

[(1, 18606764), (2, 9303382), (4, 4651691), (11, 1691524), (22, 845762), (44, 422881)]