18789564

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53993}}^1$

素因数の和:54029

約数の個数: 24

約数和(自身を含む): 45354960

約数和(自身を除く): 26565396

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 53993, 107986, 161979, 215972, 323958, 647916, 1565797, 3131594, 4697391, 6263188, 9394782, 18789564]

約数ペア:

[(1, 18789564), (2, 9394782), (3, 6263188), (4, 4697391), (6, 3131594), (12, 1565797), (29, 647916), (58, 323958), (87, 215972), (116, 161979), (174, 107986), (348, 53993)]