219263326

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{19237}}^1$

素因数の和:19419

約数の個数: 16

約数和(自身を含む): 339358320

約数和(自身を除く): 120094994

約数列:

[1, 2, 41, 82, 139, 278, 5699, 11398, 19237, 38474, 788717, 1577434, 2673943, 5347886, 109631663, 219263326]

約数ペア:

[(1, 219263326), (2, 109631663), (41, 5347886), (82, 2673943), (139, 1577434), (278, 788717), (5699, 38474), (11398, 19237)]