18356776

素因数分解:

$2^3\times {\mathrm{457}}^1\times {\mathrm{5021}}^1$

素因数の和:5484

約数の個数: 16

約数和(自身を含む): 34501140

約数和(自身を除く): 16144364

約数列:

[1, 2, 4, 8, 457, 914, 1828, 3656, 5021, 10042, 20084, 40168, 2294597, 4589194, 9178388, 18356776]

約数ペア:

[(1, 18356776), (2, 9178388), (4, 4589194), (8, 2294597), (457, 40168), (914, 20084), (1828, 10042), (3656, 5021)]