19296486620

素因数分解:

$2^2\times 5^1\times {\mathrm{964824331}}^1$

素因数の和:964824340

約数の個数: 12

約数和(自身を含む): 40522621944

約数和(自身を除く): 21226135324

約数列:

[1, 2, 4, 5, 10, 20, 964824331, 1929648662, 3859297324, 4824121655, 9648243310, 19296486620]

約数ペア:

[(1, 19296486620), (2, 9648243310), (4, 4824121655), (5, 3859297324), (10, 1929648662), (20, 964824331)]