19507444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{9433}}^1$

素因数の和:9495

約数の個数: 24

約数和(自身を含む): 38037888

約数和(自身を除く): 18530444

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 9433, 18866, 37732, 103763, 207526, 415052, 443351, 886702, 1773404, 4876861, 9753722, 19507444]

約数ペア:

[(1, 19507444), (2, 9753722), (4, 4876861), (11, 1773404), (22, 886702), (44, 443351), (47, 415052), (94, 207526), (188, 103763), (517, 37732), (1034, 18866), (2068, 9433)]