19021968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:301

約数の個数: 120

約数和(自身を含む): 61746048

約数和(自身を除く): 42724080

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 113, 126, 144, 167, 168, 226, 252, 334, 336, 339, 452, 501, 504, 668, 678, 791, 904, 1002, 1008, 1017, 1169, 1336, 1356, 1503, 1582, 1808, 2004, 2034, 2338, 2373, 2672, 2712, 3006, 3164, 3507, 4008, 4068, 4676, 4746, 5424, 6012, 6328, 7014, 7119, 8016, 8136, 9352, 9492, 10521, 12024, 12656, 14028, 14238, 16272, 18704, 18871, 18984, 21042, 24048, 28056, 28476, 37742, 37968, 42084, 56112, 56613, 56952, 75484, 84168, 113226, 113904, 132097, 150968, 168336, 169839, 226452, 264194, 301936, 339678, 396291, 452904, 528388, 679356, 792582, 905808, 1056776, 1188873, 1358712, 1585164, 2113552, 2377746, 2717424, 3170328, 4755492, 6340656, 9510984, 19021968]

約数ペア:

[(1, 19021968), (2, 9510984), (3, 6340656), (4, 4755492), (6, 3170328), (7, 2717424), (8, 2377746), (9, 2113552), (12, 1585164), (14, 1358712), (16, 1188873), (18, 1056776), (21, 905808), (24, 792582), (28, 679356), (36, 528388), (42, 452904), (48, 396291), (56, 339678), (63, 301936), (72, 264194), (84, 226452), (112, 169839), (113, 168336), (126, 150968), (144, 132097), (167, 113904), (168, 113226), (226, 84168), (252, 75484), (334, 56952), (336, 56613), (339, 56112), (452, 42084), (501, 37968), (504, 37742), (668, 28476), (678, 28056), (791, 24048), (904, 21042), (1002, 18984), (1008, 18871), (1017, 18704), (1169, 16272), (1336, 14238), (1356, 14028), (1503, 12656), (1582, 12024), (1808, 10521), (2004, 9492), (2034, 9352), (2338, 8136), (2373, 8016), (2672, 7119), (2712, 7014), (3006, 6328), (3164, 6012), (3507, 5424), (4008, 4746), (4068, 4676)]