19103671279

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4067207}}^1$

素因数の和:4067286

約数の個数: 16

約数和(自身を含む): 24208022016

約数和(自身を除く): 5104350737

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 4067207, 28470449, 44739277, 248099627, 313174939, 1736697389, 2729095897, 19103671279]

約数ペア:

[(1, 19103671279), (7, 2729095897), (11, 1736697389), (61, 313174939), (77, 248099627), (427, 44739277), (671, 28470449), (4697, 4067207)]