18461284

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2609}}^1$

素因数の和:2703

約数の個数: 24

約数和(自身を含む): 33982200

約数和(自身を除く): 15520916

約数列:

[1, 2, 4, 29, 58, 61, 116, 122, 244, 1769, 2609, 3538, 5218, 7076, 10436, 75661, 151322, 159149, 302644, 318298, 636596, 4615321, 9230642, 18461284]

約数ペア:

[(1, 18461284), (2, 9230642), (4, 4615321), (29, 636596), (58, 318298), (61, 302644), (116, 159149), (122, 151322), (244, 75661), (1769, 10436), (2609, 7076), (3538, 5218)]