1799687942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{18307}}^1$

素因数の和:18540

約数の個数: 32

約数和(自身を含む): 3075744000

約数和(自身を除く): 1276056058

約数列:

[1, 2, 13, 19, 26, 38, 199, 247, 398, 494, 2587, 3781, 5174, 7562, 18307, 36614, 49153, 98306, 237991, 347833, 475982, 695666, 3643093, 4521829, 7286186, 9043658, 47360209, 69218767, 94720418, 138437534, 899843971, 1799687942]

約数ペア:

[(1, 1799687942), (2, 899843971), (13, 138437534), (19, 94720418), (26, 69218767), (38, 47360209), (199, 9043658), (247, 7286186), (398, 4521829), (494, 3643093), (2587, 695666), (3781, 475982), (5174, 347833), (7562, 237991), (18307, 98306), (36614, 49153)]