2018861874

素因数分解:

$2^1\times 3^3\times {\mathrm{37386331}}^1$

素因数の和:37386342

約数の個数: 16

約数和(自身を含む): 4486359840

約数和(自身を除く): 2467497966

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 37386331, 74772662, 112158993, 224317986, 336476979, 672953958, 1009430937, 2018861874]

約数ペア:

[(1, 2018861874), (2, 1009430937), (3, 672953958), (6, 336476979), (9, 224317986), (18, 112158993), (27, 74772662), (54, 37386331)]