18179524

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37561}}^1$

素因数の和:37587

約数の個数: 18

約数和(自身を含む): 34970222

約数和(自身を除く): 16790698

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 37561, 75122, 150244, 413171, 826342, 1652684, 4544881, 9089762, 18179524]

約数ペア:

[(1, 18179524), (2, 9089762), (4, 4544881), (11, 1652684), (22, 826342), (44, 413171), (121, 150244), (242, 75122), (484, 37561)]