39942142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{2341}}^1$

素因数の和:2811

約数の個数: 16

約数和(自身を含む): 63234000

約数和(自身を除く): 23291858

約数列:

[1, 2, 19, 38, 449, 898, 2341, 4682, 8531, 17062, 44479, 88958, 1051109, 2102218, 19971071, 39942142]

約数ペア:

[(1, 39942142), (2, 19971071), (19, 2102218), (38, 1051109), (449, 88958), (898, 44479), (2341, 17062), (4682, 8531)]