17959806

素因数分解:

$2^1\times 3^4\times {\mathrm{110863}}^1$

素因数の和:110877

約数の個数: 20

約数和(自身を含む): 40243632

約数和(自身を除く): 22283826

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 110863, 221726, 332589, 665178, 997767, 1995534, 2993301, 5986602, 8979903, 17959806]

約数ペア:

[(1, 17959806), (2, 8979903), (3, 5986602), (6, 2993301), (9, 1995534), (18, 997767), (27, 665178), (54, 332589), (81, 221726), (162, 110863)]