19805784

素因数分解:

$2^3\times 3^1\times {\mathrm{825241}}^1$

素因数の和:825250

約数の個数: 16

約数和(自身を含む): 49514520

約数和(自身を除く): 29708736

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 825241, 1650482, 2475723, 3300964, 4951446, 6601928, 9902892, 19805784]

約数ペア:

[(1, 19805784), (2, 9902892), (3, 6601928), (4, 4951446), (6, 3300964), (8, 2475723), (12, 1650482), (24, 825241)]