19164882

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:112

約数の個数: 128

約数和(自身を含む): 49766400

約数和(自身を除く): 30601518

約数列:

[1, 2, 3, 6, 11, 17, 19, 22, 29, 31, 33, 34, 38, 51, 57, 58, 62, 66, 87, 93, 102, 114, 174, 186, 187, 209, 319, 323, 341, 374, 418, 493, 527, 551, 561, 589, 627, 638, 646, 682, 899, 957, 969, 986, 1023, 1054, 1102, 1122, 1178, 1254, 1479, 1581, 1653, 1767, 1798, 1914, 1938, 2046, 2697, 2958, 3162, 3306, 3534, 3553, 5394, 5423, 5797, 6061, 6479, 7106, 9367, 9889, 10013, 10659, 10846, 11594, 12122, 12958, 15283, 16269, 17081, 17391, 18183, 18734, 19437, 19778, 20026, 21318, 28101, 29667, 30039, 30566, 32538, 34162, 34782, 36366, 38874, 45849, 51243, 56202, 59334, 60078, 91698, 102486, 103037, 110143, 168113, 187891, 206074, 220286, 290377, 309111, 330429, 336226, 375782, 504339, 563673, 580754, 618222, 660858, 871131, 1008678, 1127346, 1742262, 3194147, 6388294, 9582441, 19164882]

約数ペア:

[(1, 19164882), (2, 9582441), (3, 6388294), (6, 3194147), (11, 1742262), (17, 1127346), (19, 1008678), (22, 871131), (29, 660858), (31, 618222), (33, 580754), (34, 563673), (38, 504339), (51, 375782), (57, 336226), (58, 330429), (62, 309111), (66, 290377), (87, 220286), (93, 206074), (102, 187891), (114, 168113), (174, 110143), (186, 103037), (187, 102486), (209, 91698), (319, 60078), (323, 59334), (341, 56202), (374, 51243), (418, 45849), (493, 38874), (527, 36366), (551, 34782), (561, 34162), (589, 32538), (627, 30566), (638, 30039), (646, 29667), (682, 28101), (899, 21318), (957, 20026), (969, 19778), (986, 19437), (1023, 18734), (1054, 18183), (1102, 17391), (1122, 17081), (1178, 16269), (1254, 15283), (1479, 12958), (1581, 12122), (1653, 11594), (1767, 10846), (1798, 10659), (1914, 10013), (1938, 9889), (2046, 9367), (2697, 7106), (2958, 6479), (3162, 6061), (3306, 5797), (3534, 5423), (3553, 5394)]