19464057

素因数分解:

$3^5\times {\mathrm{173}}^1\times {\mathrm{463}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 29387904

約数和(自身を除く): 9923847

約数列:

[1, 3, 9, 27, 81, 173, 243, 463, 519, 1389, 1557, 4167, 4671, 12501, 14013, 37503, 42039, 80099, 112509, 240297, 720891, 2162673, 6488019, 19464057]

約数ペア:

[(1, 19464057), (3, 6488019), (9, 2162673), (27, 720891), (81, 240297), (173, 112509), (243, 80099), (463, 42039), (519, 37503), (1389, 14013), (1557, 12501), (4167, 4671)]