19139688

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:871

約数の個数: 96

約数和(自身を含む): 57844800

約数和(自身を除く): 38705112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 34, 36, 38, 51, 57, 68, 72, 76, 102, 114, 136, 152, 153, 171, 204, 228, 306, 323, 342, 408, 456, 612, 646, 684, 823, 969, 1224, 1292, 1368, 1646, 1938, 2469, 2584, 2907, 3292, 3876, 4938, 5814, 6584, 7407, 7752, 9876, 11628, 13991, 14814, 15637, 19752, 23256, 27982, 29628, 31274, 41973, 46911, 55964, 59256, 62548, 83946, 93822, 111928, 125096, 125919, 140733, 167892, 187644, 251838, 265829, 281466, 335784, 375288, 503676, 531658, 562932, 797487, 1007352, 1063316, 1125864, 1594974, 2126632, 2392461, 3189948, 4784922, 6379896, 9569844, 19139688]

約数ペア:

[(1, 19139688), (2, 9569844), (3, 6379896), (4, 4784922), (6, 3189948), (8, 2392461), (9, 2126632), (12, 1594974), (17, 1125864), (18, 1063316), (19, 1007352), (24, 797487), (34, 562932), (36, 531658), (38, 503676), (51, 375288), (57, 335784), (68, 281466), (72, 265829), (76, 251838), (102, 187644), (114, 167892), (136, 140733), (152, 125919), (153, 125096), (171, 111928), (204, 93822), (228, 83946), (306, 62548), (323, 59256), (342, 55964), (408, 46911), (456, 41973), (612, 31274), (646, 29628), (684, 27982), (823, 23256), (969, 19752), (1224, 15637), (1292, 14814), (1368, 13991), (1646, 11628), (1938, 9876), (2469, 7752), (2584, 7407), (2907, 6584), (3292, 5814), (3876, 4938)]