19463004

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 120

約数和(自身を含む): 57243648

約数和(自身を除く): 37780644

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 43, 44, 54, 66, 81, 86, 99, 108, 127, 129, 132, 162, 172, 198, 254, 258, 297, 324, 381, 387, 396, 473, 508, 516, 594, 762, 774, 891, 946, 1143, 1161, 1188, 1397, 1419, 1524, 1548, 1782, 1892, 2286, 2322, 2794, 2838, 3429, 3483, 3564, 4191, 4257, 4572, 4644, 5461, 5588, 5676, 6858, 6966, 8382, 8514, 10287, 10922, 12573, 12771, 13716, 13932, 16383, 16764, 17028, 20574, 21844, 25146, 25542, 32766, 37719, 38313, 41148, 49149, 50292, 51084, 60071, 65532, 75438, 76626, 98298, 113157, 120142, 147447, 150876, 153252, 180213, 196596, 226314, 240284, 294894, 360426, 442341, 452628, 540639, 589788, 720852, 884682, 1081278, 1621917, 1769364, 2162556, 3243834, 4865751, 6487668, 9731502, 19463004]

約数ペア:

[(1, 19463004), (2, 9731502), (3, 6487668), (4, 4865751), (6, 3243834), (9, 2162556), (11, 1769364), (12, 1621917), (18, 1081278), (22, 884682), (27, 720852), (33, 589788), (36, 540639), (43, 452628), (44, 442341), (54, 360426), (66, 294894), (81, 240284), (86, 226314), (99, 196596), (108, 180213), (127, 153252), (129, 150876), (132, 147447), (162, 120142), (172, 113157), (198, 98298), (254, 76626), (258, 75438), (297, 65532), (324, 60071), (381, 51084), (387, 50292), (396, 49149), (473, 41148), (508, 38313), (516, 37719), (594, 32766), (762, 25542), (774, 25146), (891, 21844), (946, 20574), (1143, 17028), (1161, 16764), (1188, 16383), (1397, 13932), (1419, 13716), (1524, 12771), (1548, 12573), (1782, 10922), (1892, 10287), (2286, 8514), (2322, 8382), (2794, 6966), (2838, 6858), (3429, 5676), (3483, 5588), (3564, 5461), (4191, 4644), (4257, 4572)]