19963410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{665447}}^1$

素因数の和:665457

約数の個数: 16

約数和(自身を含む): 47912256

約数和(自身を除く): 27948846

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 665447, 1330894, 1996341, 3327235, 3992682, 6654470, 9981705, 19963410]

約数ペア:

[(1, 19963410), (2, 9981705), (3, 6654470), (5, 3992682), (6, 3327235), (10, 1996341), (15, 1330894), (30, 665447)]