21837357588

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{13091941}}^1$

素因数の和:13092087

約数の個数: 24

約数和(自身を含む): 51320412640

約数和(自身を除く): 29483055052

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 13091941, 26183882, 39275823, 52367764, 78551646, 157103292, 1819779799, 3639559598, 5459339397, 7279119196, 10918678794, 21837357588]

約数ペア:

[(1, 21837357588), (2, 10918678794), (3, 7279119196), (4, 5459339397), (6, 3639559598), (12, 1819779799), (139, 157103292), (278, 78551646), (417, 52367764), (556, 39275823), (834, 26183882), (1668, 13091941)]