27047564

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{18731}}^1$

素因数の和:18773

約数の個数: 18

約数和(自身を含む): 49958244

約数和(自身を除く): 22910680

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 18731, 37462, 74924, 355889, 711778, 1423556, 6761891, 13523782, 27047564]

約数ペア:

[(1, 27047564), (2, 13523782), (4, 6761891), (19, 1423556), (38, 711778), (76, 355889), (361, 74924), (722, 37462), (1444, 18731)]