19868112

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:178

約数の個数: 160

約数和(自身を含む): 64460160

約数和(自身を除く): 44592048

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 37, 44, 48, 54, 66, 72, 74, 88, 99, 108, 111, 113, 132, 144, 148, 176, 198, 216, 222, 226, 264, 296, 297, 333, 339, 396, 407, 432, 444, 452, 528, 592, 594, 666, 678, 792, 814, 888, 904, 999, 1017, 1188, 1221, 1243, 1332, 1356, 1584, 1628, 1776, 1808, 1998, 2034, 2376, 2442, 2486, 2664, 2712, 3051, 3256, 3663, 3729, 3996, 4068, 4181, 4752, 4884, 4972, 5328, 5424, 6102, 6512, 7326, 7458, 7992, 8136, 8362, 9768, 9944, 10989, 11187, 12204, 12543, 14652, 14916, 15984, 16272, 16724, 19536, 19888, 21978, 22374, 24408, 25086, 29304, 29832, 33448, 33561, 37629, 43956, 44748, 45991, 48816, 50172, 58608, 59664, 66896, 67122, 75258, 87912, 89496, 91982, 100344, 112887, 134244, 137973, 150516, 175824, 178992, 183964, 200688, 225774, 268488, 275946, 301032, 367928, 413919, 451548, 536976, 551892, 602064, 735856, 827838, 903096, 1103784, 1241757, 1655676, 1806192, 2207568, 2483514, 3311352, 4967028, 6622704, 9934056, 19868112]

約数ペア:

[(1, 19868112), (2, 9934056), (3, 6622704), (4, 4967028), (6, 3311352), (8, 2483514), (9, 2207568), (11, 1806192), (12, 1655676), (16, 1241757), (18, 1103784), (22, 903096), (24, 827838), (27, 735856), (33, 602064), (36, 551892), (37, 536976), (44, 451548), (48, 413919), (54, 367928), (66, 301032), (72, 275946), (74, 268488), (88, 225774), (99, 200688), (108, 183964), (111, 178992), (113, 175824), (132, 150516), (144, 137973), (148, 134244), (176, 112887), (198, 100344), (216, 91982), (222, 89496), (226, 87912), (264, 75258), (296, 67122), (297, 66896), (333, 59664), (339, 58608), (396, 50172), (407, 48816), (432, 45991), (444, 44748), (452, 43956), (528, 37629), (592, 33561), (594, 33448), (666, 29832), (678, 29304), (792, 25086), (814, 24408), (888, 22374), (904, 21978), (999, 19888), (1017, 19536), (1188, 16724), (1221, 16272), (1243, 15984), (1332, 14916), (1356, 14652), (1584, 12543), (1628, 12204), (1776, 11187), (1808, 10989), (1998, 9944), (2034, 9768), (2376, 8362), (2442, 8136), (2486, 7992), (2664, 7458), (2712, 7326), (3051, 6512), (3256, 6102), (3663, 5424), (3729, 5328), (3996, 4972), (4068, 4884), (4181, 4752)]