2147821826

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1321}}^1\times {\mathrm{42787}}^1$

素因数の和:44129

約数の個数: 16

約数和(自身を含む): 3393944160

約数和(自身を除く): 1246122334

約数列:

[1, 2, 19, 38, 1321, 2642, 25099, 42787, 50198, 85574, 812953, 1625906, 56521627, 113043254, 1073910913, 2147821826]

約数ペア:

[(1, 2147821826), (2, 1073910913), (19, 113043254), (38, 56521627), (1321, 1625906), (2642, 812953), (25099, 85574), (42787, 50198)]