18901193343

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{4643}}^1\times {\mathrm{16349}}^1$

素因数の和:21078

約数の個数: 16

約数和(自身を含む): 25512278400

約数和(自身を除く): 6611085057

約数列:

[1, 3, 83, 249, 4643, 13929, 16349, 49047, 385369, 1156107, 1356967, 4070901, 75908407, 227725221, 6300397781, 18901193343]

約数ペア:

[(1, 18901193343), (3, 6300397781), (83, 227725221), (249, 75908407), (4643, 4070901), (13929, 1356967), (16349, 1156107), (49047, 385369)]