19630737

素因数分解:

$3^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{673}}^1$

素因数の和:1149

約数の個数: 24

約数和(自身を含む): 32524544

約数和(自身を除く): 12893807

約数列:

[1, 3, 7, 9, 21, 63, 463, 673, 1389, 2019, 3241, 4167, 4711, 6057, 9723, 14133, 29169, 42399, 311599, 934797, 2181193, 2804391, 6543579, 19630737]

約数ペア:

[(1, 19630737), (3, 6543579), (7, 2804391), (9, 2181193), (21, 934797), (63, 311599), (463, 42399), (673, 29169), (1389, 14133), (2019, 9723), (3241, 6057), (4167, 4711)]