18421732

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{3803}}^1$

素因数の和:3987

約数の個数: 24

約数和(自身を含む): 37066176

約数和(自身を除く): 18644444

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 3803, 4844, 7606, 15212, 26621, 53242, 106484, 657919, 1315838, 2631676, 4605433, 9210866, 18421732]

約数ペア:

[(1, 18421732), (2, 9210866), (4, 4605433), (7, 2631676), (14, 1315838), (28, 657919), (173, 106484), (346, 53242), (692, 26621), (1211, 15212), (2422, 7606), (3803, 4844)]