19136547

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{5099}}^1$

素因数の和:5247

約数の個数: 16

約数和(自身を含む): 28560000

約数和(自身を除く): 9423453

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 5099, 15297, 45891, 137673, 708761, 2126283, 6378849, 19136547]

約数ペア:

[(1, 19136547), (3, 6378849), (9, 2126283), (27, 708761), (139, 137673), (417, 45891), (1251, 15297), (3753, 5099)]