1947015738

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{680299}}^1$

素因数の和:680363

約数の個数: 32

約数和(自身を含む): 4408344000

約数和(自身を除く): 2461328262

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 680299, 1360598, 2040897, 4081794, 6122691, 12245382, 18368073, 36055847, 36736146, 72111694, 108167541, 216335082, 324502623, 649005246, 973507869, 1947015738]

約数ペア:

[(1, 1947015738), (2, 973507869), (3, 649005246), (6, 324502623), (9, 216335082), (18, 108167541), (27, 72111694), (53, 36736146), (54, 36055847), (106, 18368073), (159, 12245382), (318, 6122691), (477, 4081794), (954, 2040897), (1431, 1360598), (2862, 680299)]