16690788

素因数分解:

$2^2\times 3^2\times {\mathrm{463633}}^1$

素因数の和:463643

約数の個数: 18

約数和(自身を含む): 42190694

約数和(自身を除く): 25499906

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 463633, 927266, 1390899, 1854532, 2781798, 4172697, 5563596, 8345394, 16690788]

約数ペア:

[(1, 16690788), (2, 8345394), (3, 5563596), (4, 4172697), (6, 2781798), (9, 1854532), (12, 1390899), (18, 927266), (36, 463633)]