19389033

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{35317}}^1$

素因数の和:35384

約数の個数: 12

約数和(自身を含む): 28466308

約数和(自身を除く): 9077275

約数列:

[1, 3, 9, 61, 183, 549, 35317, 105951, 317853, 2154337, 6463011, 19389033]

約数ペア:

[(1, 19389033), (3, 6463011), (9, 2154337), (61, 317853), (183, 105951), (549, 35317)]