19812230

素因数分解:

$2^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{5879}}^1$

素因数の和:6223

約数の個数: 16

約数和(自身を含む): 35773920

約数和(自身を除く): 15961690

約数列:

[1, 2, 5, 10, 337, 674, 1685, 3370, 5879, 11758, 29395, 58790, 1981223, 3962446, 9906115, 19812230]

約数ペア:

[(1, 19812230), (2, 9906115), (5, 3962446), (10, 1981223), (337, 58790), (674, 29395), (1685, 11758), (3370, 5879)]