19652227

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{739}}^1$

素因数の和:906

約数の個数: 16

約数和(自身を含む): 23443200

約数和(自身を除く): 3790973

約数列:

[1, 7, 29, 131, 203, 739, 917, 3799, 5173, 21431, 26593, 96809, 150017, 677663, 2807461, 19652227]

約数ペア:

[(1, 19652227), (7, 2807461), (29, 677663), (131, 150017), (203, 96809), (739, 26593), (917, 21431), (3799, 5173)]