219879924

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1665757}}^1$

素因数の和:1665775

約数の個数: 24

約数和(自身を含む): 559694688

約数和(自身を除く): 339814764

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 1665757, 3331514, 4997271, 6663028, 9994542, 18323327, 19989084, 36646654, 54969981, 73293308, 109939962, 219879924]

約数ペア:

[(1, 219879924), (2, 109939962), (3, 73293308), (4, 54969981), (6, 36646654), (11, 19989084), (12, 18323327), (22, 9994542), (33, 6663028), (44, 4997271), (66, 3331514), (132, 1665757)]