14891920

素因数分解:

$2^4\times 5^1\times {\mathrm{186149}}^1$

素因数の和:186162

約数の個数: 20

約数和(自身を含む): 34623900

約数和(自身を除く): 19731980

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 186149, 372298, 744596, 930745, 1489192, 1861490, 2978384, 3722980, 7445960, 14891920]

約数ペア:

[(1, 14891920), (2, 7445960), (4, 3722980), (5, 2978384), (8, 1861490), (10, 1489192), (16, 930745), (20, 744596), (40, 372298), (80, 186149)]