19020660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{317011}}^1$

素因数の和:317023

約数の個数: 24

約数和(自身を含む): 53258016

約数和(自身を除く): 34237356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 317011, 634022, 951033, 1268044, 1585055, 1902066, 3170110, 3804132, 4755165, 6340220, 9510330, 19020660]

約数ペア:

[(1, 19020660), (2, 9510330), (3, 6340220), (4, 4755165), (5, 3804132), (6, 3170110), (10, 1902066), (12, 1585055), (15, 1268044), (20, 951033), (30, 634022), (60, 317011)]