19063512

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 160

約数和(自身を含む): 60170880

約数和(自身を除く): 41107368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 73, 78, 81, 93, 104, 108, 117, 124, 146, 156, 162, 186, 216, 219, 234, 248, 279, 292, 312, 324, 351, 372, 403, 438, 468, 558, 584, 648, 657, 702, 744, 806, 837, 876, 936, 949, 1053, 1116, 1209, 1314, 1404, 1612, 1674, 1752, 1898, 1971, 2106, 2232, 2263, 2418, 2511, 2628, 2808, 2847, 3224, 3348, 3627, 3796, 3942, 4212, 4526, 4836, 5022, 5256, 5694, 5913, 6696, 6789, 7254, 7592, 7884, 8424, 8541, 9052, 9672, 10044, 10881, 11388, 11826, 13578, 14508, 15768, 17082, 18104, 20088, 20367, 21762, 22776, 23652, 25623, 27156, 29016, 29419, 32643, 34164, 40734, 43524, 47304, 51246, 54312, 58838, 61101, 65286, 68328, 76869, 81468, 87048, 88257, 102492, 117676, 122202, 130572, 153738, 162936, 176514, 183303, 204984, 235352, 244404, 261144, 264771, 307476, 353028, 366606, 488808, 529542, 614952, 706056, 733212, 794313, 1059084, 1466424, 1588626, 2118168, 2382939, 3177252, 4765878, 6354504, 9531756, 19063512]

約数ペア:

[(1, 19063512), (2, 9531756), (3, 6354504), (4, 4765878), (6, 3177252), (8, 2382939), (9, 2118168), (12, 1588626), (13, 1466424), (18, 1059084), (24, 794313), (26, 733212), (27, 706056), (31, 614952), (36, 529542), (39, 488808), (52, 366606), (54, 353028), (62, 307476), (72, 264771), (73, 261144), (78, 244404), (81, 235352), (93, 204984), (104, 183303), (108, 176514), (117, 162936), (124, 153738), (146, 130572), (156, 122202), (162, 117676), (186, 102492), (216, 88257), (219, 87048), (234, 81468), (248, 76869), (279, 68328), (292, 65286), (312, 61101), (324, 58838), (351, 54312), (372, 51246), (403, 47304), (438, 43524), (468, 40734), (558, 34164), (584, 32643), (648, 29419), (657, 29016), (702, 27156), (744, 25623), (806, 23652), (837, 22776), (876, 21762), (936, 20367), (949, 20088), (1053, 18104), (1116, 17082), (1209, 15768), (1314, 14508), (1404, 13578), (1612, 11826), (1674, 11388), (1752, 10881), (1898, 10044), (1971, 9672), (2106, 9052), (2232, 8541), (2263, 8424), (2418, 7884), (2511, 7592), (2628, 7254), (2808, 6789), (2847, 6696), (3224, 5913), (3348, 5694), (3627, 5256), (3796, 5022), (3942, 4836), (4212, 4526)]