13392454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1789}}^1$

素因数の和:2007

約数の個数: 16

約数和(自身を含む): 21265200

約数和(自身を除く): 7872746

約数列:

[1, 2, 19, 38, 197, 394, 1789, 3578, 3743, 7486, 33991, 67982, 352433, 704866, 6696227, 13392454]

約数ペア:

[(1, 13392454), (2, 6696227), (19, 704866), (38, 352433), (197, 67982), (394, 33991), (1789, 7486), (3578, 3743)]