18220422

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{25097}}^1$

素因数の和:25124

約数の個数: 24

約数和(自身を含む): 40056408

約数和(自身を除く): 21835986

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 25097, 50194, 75291, 150582, 276067, 552134, 828201, 1656402, 3036737, 6073474, 9110211, 18220422]

約数ペア:

[(1, 18220422), (2, 9110211), (3, 6073474), (6, 3036737), (11, 1656402), (22, 828201), (33, 552134), (66, 276067), (121, 150582), (242, 75291), (363, 50194), (726, 25097)]