16197156

素因数分解:

$2^2\times 3^2\times {\mathrm{449921}}^1$

素因数の和:449931

約数の個数: 18

約数和(自身を含む): 40942902

約数和(自身を除く): 24745746

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 449921, 899842, 1349763, 1799684, 2699526, 4049289, 5399052, 8098578, 16197156]

約数ペア:

[(1, 16197156), (2, 8098578), (3, 5399052), (4, 4049289), (6, 2699526), (9, 1799684), (12, 1349763), (18, 899842), (36, 449921)]