22681458

素因数分解:

$2^1\times 3^4\times {\mathrm{140009}}^1$

素因数の和:140023

約数の個数: 20

約数和(自身を含む): 50823630

約数和(自身を除く): 28142172

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 140009, 280018, 420027, 840054, 1260081, 2520162, 3780243, 7560486, 11340729, 22681458]

約数ペア:

[(1, 22681458), (2, 11340729), (3, 7560486), (6, 3780243), (9, 2520162), (18, 1260081), (27, 840054), (54, 420027), (81, 280018), (162, 140009)]