18764324

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{246899}}^1$

素因数の和:246922

約数の個数: 12

約数和(自身を含む): 34566000

約数和(自身を除く): 15801676

約数列:

[1, 2, 4, 19, 38, 76, 246899, 493798, 987596, 4691081, 9382162, 18764324]

約数ペア:

[(1, 18764324), (2, 9382162), (4, 4691081), (19, 987596), (38, 493798), (76, 246899)]