18284168

素因数分解:

$2^3\times 7^1\times {\mathrm{326503}}^1$

素因数の和:326516

約数の個数: 16

約数和(自身を含む): 39180480

約数和(自身を除く): 20896312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 326503, 653006, 1306012, 2285521, 2612024, 4571042, 9142084, 18284168]

約数ペア:

[(1, 18284168), (2, 9142084), (4, 4571042), (7, 2612024), (8, 2285521), (14, 1306012), (28, 653006), (56, 326503)]