19302888

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:88

約数の個数: 144

約数和(自身を含む): 58796640

約数和(自身を除く): 39493752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 23, 24, 33, 34, 44, 46, 51, 66, 68, 69, 88, 92, 102, 121, 132, 136, 138, 184, 187, 204, 242, 253, 264, 276, 289, 363, 374, 391, 408, 484, 506, 552, 561, 578, 726, 748, 759, 782, 867, 968, 1012, 1122, 1156, 1173, 1452, 1496, 1518, 1564, 1734, 2024, 2057, 2244, 2312, 2346, 2783, 2904, 3036, 3128, 3179, 3468, 4114, 4301, 4488, 4692, 5566, 6072, 6171, 6358, 6647, 6936, 8228, 8349, 8602, 9384, 9537, 11132, 12342, 12716, 12903, 13294, 16456, 16698, 17204, 19074, 19941, 22264, 24684, 25432, 25806, 26588, 33396, 34408, 34969, 38148, 39882, 47311, 49368, 51612, 53176, 66792, 69938, 73117, 76296, 79764, 94622, 103224, 104907, 139876, 141933, 146234, 159528, 189244, 209814, 219351, 279752, 283866, 292468, 378488, 419628, 438702, 567732, 584936, 804287, 839256, 877404, 1135464, 1608574, 1754808, 2412861, 3217148, 4825722, 6434296, 9651444, 19302888]

約数ペア:

[(1, 19302888), (2, 9651444), (3, 6434296), (4, 4825722), (6, 3217148), (8, 2412861), (11, 1754808), (12, 1608574), (17, 1135464), (22, 877404), (23, 839256), (24, 804287), (33, 584936), (34, 567732), (44, 438702), (46, 419628), (51, 378488), (66, 292468), (68, 283866), (69, 279752), (88, 219351), (92, 209814), (102, 189244), (121, 159528), (132, 146234), (136, 141933), (138, 139876), (184, 104907), (187, 103224), (204, 94622), (242, 79764), (253, 76296), (264, 73117), (276, 69938), (289, 66792), (363, 53176), (374, 51612), (391, 49368), (408, 47311), (484, 39882), (506, 38148), (552, 34969), (561, 34408), (578, 33396), (726, 26588), (748, 25806), (759, 25432), (782, 24684), (867, 22264), (968, 19941), (1012, 19074), (1122, 17204), (1156, 16698), (1173, 16456), (1452, 13294), (1496, 12903), (1518, 12716), (1564, 12342), (1734, 11132), (2024, 9537), (2057, 9384), (2244, 8602), (2312, 8349), (2346, 8228), (2783, 6936), (2904, 6647), (3036, 6358), (3128, 6171), (3179, 6072), (3468, 5566), (4114, 4692), (4301, 4488)]