19539564

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13457}}^1$

素因数の和:13486

約数の個数: 36

約数和(自身を含む): 50117592

約数和(自身を除く): 30578028

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 242, 363, 484, 726, 1452, 13457, 26914, 40371, 53828, 80742, 148027, 161484, 296054, 444081, 592108, 888162, 1628297, 1776324, 3256594, 4884891, 6513188, 9769782, 19539564]

約数ペア:

[(1, 19539564), (2, 9769782), (3, 6513188), (4, 4884891), (6, 3256594), (11, 1776324), (12, 1628297), (22, 888162), (33, 592108), (44, 444081), (66, 296054), (121, 161484), (132, 148027), (242, 80742), (363, 53828), (484, 40371), (726, 26914), (1452, 13457)]