18870588

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47653}}^1$

素因数の和:47674

約数の個数: 36

約数和(自身を含む): 52038168

約数和(自身を除く): 33167580

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 47653, 95306, 142959, 190612, 285918, 428877, 524183, 571836, 857754, 1048366, 1572549, 1715508, 2096732, 3145098, 4717647, 6290196, 9435294, 18870588]

約数ペア:

[(1, 18870588), (2, 9435294), (3, 6290196), (4, 4717647), (6, 3145098), (9, 2096732), (11, 1715508), (12, 1572549), (18, 1048366), (22, 857754), (33, 571836), (36, 524183), (44, 428877), (66, 285918), (99, 190612), (132, 142959), (198, 95306), (396, 47653)]