18834568

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{22003}}^1$

素因数の和:22116

約数の個数: 16

約数和(自身を含む): 35646480

約数和(自身を除く): 16811912

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 22003, 44006, 88012, 176024, 2354321, 4708642, 9417284, 18834568]

約数ペア:

[(1, 18834568), (2, 9417284), (4, 4708642), (8, 2354321), (107, 176024), (214, 88012), (428, 44006), (856, 22003)]