18764312

素因数分解:

$2^3\times 7^1\times {\mathrm{335077}}^1$

素因数の和:335090

約数の個数: 16

約数和(自身を含む): 40209360

約数和(自身を除く): 21445048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 335077, 670154, 1340308, 2345539, 2680616, 4691078, 9382156, 18764312]

約数ペア:

[(1, 18764312), (2, 9382156), (4, 4691078), (7, 2680616), (8, 2345539), (14, 1340308), (28, 670154), (56, 335077)]