19767396

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 55738368

約数和(自身を除く): 35970972

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 23, 33, 34, 44, 46, 51, 66, 68, 69, 92, 102, 132, 138, 187, 204, 253, 276, 374, 383, 391, 506, 561, 748, 759, 766, 782, 1012, 1122, 1149, 1173, 1518, 1532, 1564, 2244, 2298, 2346, 3036, 4213, 4301, 4596, 4692, 6511, 8426, 8602, 8809, 12639, 12903, 13022, 16852, 17204, 17618, 19533, 25278, 25806, 26044, 26427, 35236, 39066, 50556, 51612, 52854, 71621, 78132, 96899, 105708, 143242, 149753, 193798, 214863, 286484, 290697, 299506, 387596, 429726, 449259, 581394, 599012, 859452, 898518, 1162788, 1647283, 1797036, 3294566, 4941849, 6589132, 9883698, 19767396]

約数ペア:

[(1, 19767396), (2, 9883698), (3, 6589132), (4, 4941849), (6, 3294566), (11, 1797036), (12, 1647283), (17, 1162788), (22, 898518), (23, 859452), (33, 599012), (34, 581394), (44, 449259), (46, 429726), (51, 387596), (66, 299506), (68, 290697), (69, 286484), (92, 214863), (102, 193798), (132, 149753), (138, 143242), (187, 105708), (204, 96899), (253, 78132), (276, 71621), (374, 52854), (383, 51612), (391, 50556), (506, 39066), (561, 35236), (748, 26427), (759, 26044), (766, 25806), (782, 25278), (1012, 19533), (1122, 17618), (1149, 17204), (1173, 16852), (1518, 13022), (1532, 12903), (1564, 12639), (2244, 8809), (2298, 8602), (2346, 8426), (3036, 6511), (4213, 4692), (4301, 4596)]