22178090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{18329}}^1$

素因数の和:18358

約数の個数: 24

約数和(自身を含む): 43882020

約数和(自身を除く): 21703930

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 18329, 36658, 91645, 183290, 201619, 403238, 1008095, 2016190, 2217809, 4435618, 11089045, 22178090]

約数ペア:

[(1, 22178090), (2, 11089045), (5, 4435618), (10, 2217809), (11, 2016190), (22, 1008095), (55, 403238), (110, 201619), (121, 183290), (242, 91645), (605, 36658), (1210, 18329)]