18008661

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{683}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 28366848

約数和(自身を除く): 10358187

約数列:

[1, 3, 11, 17, 33, 47, 51, 141, 187, 517, 561, 683, 799, 1551, 2049, 2397, 7513, 8789, 11611, 22539, 26367, 32101, 34833, 96303, 127721, 353111, 383163, 545717, 1059333, 1637151, 6002887, 18008661]

約数ペア:

[(1, 18008661), (3, 6002887), (11, 1637151), (17, 1059333), (33, 545717), (47, 383163), (51, 353111), (141, 127721), (187, 96303), (517, 34833), (561, 32101), (683, 26367), (799, 22539), (1551, 11611), (2049, 8789), (2397, 7513)]