190651166518

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{12511561}}^1$

素因数の和:12511983

約数の個数: 16

約数和(自身を含む): 301778875440

約数和(自身を除く): 111127708922

約数列:

[1, 2, 19, 38, 401, 802, 7619, 15238, 12511561, 25023122, 237719659, 475439318, 5017135961, 10034271922, 95325583259, 190651166518]

約数ペア:

[(1, 190651166518), (2, 95325583259), (19, 10034271922), (38, 5017135961), (401, 475439318), (802, 237719659), (7619, 25023122), (15238, 12511561)]