18710362293

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2731}}^1\times {\mathrm{3049}}^1$

素因数の和:5897

約数の個数: 32

約数和(自身を含む): 28797465600

約数和(自身を除く): 10087103307

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 2731, 3049, 8193, 9147, 19117, 21343, 57351, 64029, 292217, 326243, 876651, 978729, 2045519, 2283701, 6136557, 6851103, 8326819, 24980457, 58287733, 174863199, 890969633, 2672908899, 6236787431, 18710362293]

約数ペア:

[(1, 18710362293), (3, 6236787431), (7, 2672908899), (21, 890969633), (107, 174863199), (321, 58287733), (749, 24980457), (2247, 8326819), (2731, 6851103), (3049, 6136557), (8193, 2283701), (9147, 2045519), (19117, 978729), (21343, 876651), (57351, 326243), (64029, 292217)]