80939962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1\times {\mathrm{2111}}^1$

素因数の和:3141

約数の個数: 16

約数和(自身を含む): 127987200

約数和(自身を除く): 47047238

約数列:

[1, 2, 19, 38, 1009, 2018, 2111, 4222, 19171, 38342, 40109, 80218, 2129999, 4259998, 40469981, 80939962]

約数ペア:

[(1, 80939962), (2, 40469981), (19, 4259998), (38, 2129999), (1009, 80218), (2018, 40109), (2111, 38342), (4222, 19171)]