19803612

素因数分解:

$2^2\times 3^1\times {\mathrm{1650301}}^1$

素因数の和:1650308

約数の個数: 12

約数和(自身を含む): 46208456

約数和(自身を除く): 26404844

約数列:

[1, 2, 3, 4, 6, 12, 1650301, 3300602, 4950903, 6601204, 9901806, 19803612]

約数ペア:

[(1, 19803612), (2, 9901806), (3, 6601204), (4, 4950903), (6, 3300602), (12, 1650301)]