19486026021

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{84355091}}^1$

素因数の和:84355112

約数の個数: 16

約数和(自身を含む): 32392355328

約数和(自身を除く): 12906329307

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 84355091, 253065273, 590485637, 927906001, 1771456911, 2783718003, 6495342007, 19486026021]

約数ペア:

[(1, 19486026021), (3, 6495342007), (7, 2783718003), (11, 1771456911), (21, 927906001), (33, 590485637), (77, 253065273), (231, 84355091)]