19459722

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{23333}}^1$

素因数の和:23477

約数の個数: 16

約数和(自身を含む): 39201120

約数和(自身を除く): 19741398

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 23333, 46666, 69999, 139998, 3243287, 6486574, 9729861, 19459722]

約数ペア:

[(1, 19459722), (2, 9729861), (3, 6486574), (6, 3243287), (139, 139998), (278, 69999), (417, 46666), (834, 23333)]