19174572

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:160

約数の個数: 108

約数和(自身を含む): 54756520

約数和(自身を除く): 35581948

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 38, 51, 57, 68, 76, 97, 102, 114, 153, 171, 194, 204, 228, 289, 291, 306, 323, 342, 388, 578, 582, 612, 646, 684, 867, 873, 969, 1156, 1164, 1292, 1649, 1734, 1746, 1843, 1938, 2601, 2907, 3298, 3468, 3492, 3686, 3876, 4947, 5202, 5491, 5529, 5814, 6596, 7372, 9894, 10404, 10982, 11058, 11628, 14841, 16473, 16587, 19788, 21964, 22116, 28033, 29682, 31331, 32946, 33174, 49419, 56066, 59364, 62662, 65892, 66348, 84099, 93993, 98838, 112132, 125324, 168198, 187986, 197676, 252297, 281979, 336396, 375972, 504594, 532627, 563958, 1009188, 1065254, 1127916, 1597881, 2130508, 3195762, 4793643, 6391524, 9587286, 19174572]

約数ペア:

[(1, 19174572), (2, 9587286), (3, 6391524), (4, 4793643), (6, 3195762), (9, 2130508), (12, 1597881), (17, 1127916), (18, 1065254), (19, 1009188), (34, 563958), (36, 532627), (38, 504594), (51, 375972), (57, 336396), (68, 281979), (76, 252297), (97, 197676), (102, 187986), (114, 168198), (153, 125324), (171, 112132), (194, 98838), (204, 93993), (228, 84099), (289, 66348), (291, 65892), (306, 62662), (323, 59364), (342, 56066), (388, 49419), (578, 33174), (582, 32946), (612, 31331), (646, 29682), (684, 28033), (867, 22116), (873, 21964), (969, 19788), (1156, 16587), (1164, 16473), (1292, 14841), (1649, 11628), (1734, 11058), (1746, 10982), (1843, 10404), (1938, 9894), (2601, 7372), (2907, 6596), (3298, 5814), (3468, 5529), (3492, 5491), (3686, 5202), (3876, 4947)]