19050849

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 29462400

約数和(自身を除く): 10411551

約数列:

[1, 3, 9, 27, 43, 61, 129, 183, 269, 387, 549, 807, 1161, 1647, 2421, 2623, 7263, 7869, 11567, 16409, 23607, 34701, 49227, 70821, 104103, 147681, 312309, 443043, 705587, 2116761, 6350283, 19050849]

約数ペア:

[(1, 19050849), (3, 6350283), (9, 2116761), (27, 705587), (43, 443043), (61, 312309), (129, 147681), (183, 104103), (269, 70821), (387, 49227), (549, 34701), (807, 23607), (1161, 16409), (1647, 11567), (2421, 7869), (2623, 7263)]