11916518

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{379}}^1$

素因数の和:659

約数の個数: 16

約数和(自身を含む): 18240000

約数和(自身を除く): 6323482

約数列:

[1, 2, 79, 158, 199, 379, 398, 758, 15721, 29941, 31442, 59882, 75421, 150842, 5958259, 11916518]

約数ペア:

[(1, 11916518), (2, 5958259), (79, 150842), (158, 75421), (199, 59882), (379, 31442), (398, 29941), (758, 15721)]