19075734

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:254

約数の個数: 72

約数和(自身を含む): 46455240

約数和(自身を除く): 27379506

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 193, 289, 306, 323, 342, 386, 578, 579, 646, 867, 969, 1158, 1734, 1737, 1938, 2601, 2907, 3281, 3474, 3667, 5202, 5491, 5814, 6562, 7334, 9843, 10982, 11001, 16473, 19686, 22002, 29529, 32946, 33003, 49419, 55777, 59058, 62339, 66006, 98838, 111554, 124678, 167331, 187017, 334662, 374034, 501993, 561051, 1003986, 1059763, 1122102, 2119526, 3179289, 6358578, 9537867, 19075734]

約数ペア:

[(1, 19075734), (2, 9537867), (3, 6358578), (6, 3179289), (9, 2119526), (17, 1122102), (18, 1059763), (19, 1003986), (34, 561051), (38, 501993), (51, 374034), (57, 334662), (102, 187017), (114, 167331), (153, 124678), (171, 111554), (193, 98838), (289, 66006), (306, 62339), (323, 59058), (342, 55777), (386, 49419), (578, 33003), (579, 32946), (646, 29529), (867, 22002), (969, 19686), (1158, 16473), (1734, 11001), (1737, 10982), (1938, 9843), (2601, 7334), (2907, 6562), (3281, 5814), (3474, 5491), (3667, 5202)]