18029564

素因数分解:

$2^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{1409}}^1$

素因数の和:1877

約数の個数: 24

約数和(自身を含む): 36163680

約数和(自身を除く): 18134116

約数列:

[1, 2, 4, 7, 14, 28, 457, 914, 1409, 1828, 2818, 3199, 5636, 6398, 9863, 12796, 19726, 39452, 643913, 1287826, 2575652, 4507391, 9014782, 18029564]

約数ペア:

[(1, 18029564), (2, 9014782), (4, 4507391), (7, 2575652), (14, 1287826), (28, 643913), (457, 39452), (914, 19726), (1409, 12796), (1828, 9863), (2818, 6398), (3199, 5636)]