3947326

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{953}}^1$

素因数の和:1083

約数の個数: 16

約数和(自身を含む): 6296400

約数和(自身を除く): 2349074

約数列:

[1, 2, 19, 38, 109, 218, 953, 1906, 2071, 4142, 18107, 36214, 103877, 207754, 1973663, 3947326]

約数ペア:

[(1, 3947326), (2, 1973663), (19, 207754), (38, 103877), (109, 36214), (218, 18107), (953, 4142), (1906, 2071)]