19133477

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{887}}^1$

素因数の和:988

約数の個数: 16

約数和(自身を含む): 21866112

約数和(自身を除く): 2732635

約数列:

[1, 11, 37, 53, 407, 583, 887, 1961, 9757, 21571, 32819, 47011, 361009, 517121, 1739407, 19133477]

約数ペア:

[(1, 19133477), (11, 1739407), (37, 517121), (53, 361009), (407, 47011), (583, 32819), (887, 21571), (1961, 9757)]