1921525754

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{280351}}^1$

素因数の和:280525

約数の個数: 16

約数和(自身を含む): 3027801600

約数和(自身を除く): 1106275846

約数列:

[1, 2, 23, 46, 149, 298, 3427, 6854, 280351, 560702, 6448073, 12896146, 41772299, 83544598, 960762877, 1921525754]

約数ペア:

[(1, 1921525754), (2, 960762877), (23, 83544598), (46, 41772299), (149, 12896146), (298, 6448073), (3427, 560702), (6854, 280351)]