19541454

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{23431}}^1$

素因数の和:23575

約数の個数: 16

約数和(自身を含む): 39365760

約数和(自身を除く): 19824306

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 23431, 46862, 70293, 140586, 3256909, 6513818, 9770727, 19541454]

約数ペア:

[(1, 19541454), (2, 9770727), (3, 6513818), (6, 3256909), (139, 140586), (278, 70293), (417, 46862), (834, 23431)]