18594027

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:200

約数の個数: 36

約数和(自身を含む): 29123640

約数和(自身を除く): 10529613

約数列:

[1, 3, 9, 19, 57, 59, 97, 171, 177, 291, 361, 531, 873, 1083, 1121, 1843, 3249, 3363, 5529, 5723, 10089, 16587, 17169, 21299, 35017, 51507, 63897, 105051, 108737, 191691, 315153, 326211, 978633, 2066003, 6198009, 18594027]

約数ペア:

[(1, 18594027), (3, 6198009), (9, 2066003), (19, 978633), (57, 326211), (59, 315153), (97, 191691), (171, 108737), (177, 105051), (291, 63897), (361, 51507), (531, 35017), (873, 21299), (1083, 17169), (1121, 16587), (1843, 10089), (3249, 5723), (3363, 5529)]