18247676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{240101}}^1$

素因数の和:240124

約数の個数: 12

約数和(自身を含む): 33614280

約数和(自身を除く): 15366604

約数列:

[1, 2, 4, 19, 38, 76, 240101, 480202, 960404, 4561919, 9123838, 18247676]

約数ペア:

[(1, 18247676), (2, 9123838), (4, 4561919), (19, 960404), (38, 480202), (76, 240101)]