19667079

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{673}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 30281472

約数和(自身を除く): 10614393

約数列:

[1, 3, 9, 17, 51, 153, 191, 573, 673, 1719, 2019, 3247, 6057, 9741, 11441, 29223, 34323, 102969, 128543, 385629, 1156887, 2185231, 6555693, 19667079]

約数ペア:

[(1, 19667079), (3, 6555693), (9, 2185231), (17, 1156887), (51, 385629), (153, 128543), (191, 102969), (573, 34323), (673, 29223), (1719, 11441), (2019, 9741), (3247, 6057)]