19372164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 55566336

約数和(自身を除く): 36194172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 37, 42, 46, 69, 74, 84, 92, 111, 138, 148, 161, 222, 259, 271, 276, 322, 444, 483, 518, 542, 644, 777, 813, 851, 966, 1036, 1084, 1554, 1626, 1702, 1897, 1932, 2553, 3108, 3252, 3404, 3794, 5106, 5691, 5957, 6233, 7588, 10027, 10212, 11382, 11914, 12466, 17871, 18699, 20054, 22764, 23828, 24932, 30081, 35742, 37398, 40108, 43631, 60162, 70189, 71484, 74796, 87262, 120324, 130893, 140378, 174524, 210567, 230621, 261786, 280756, 421134, 461242, 523572, 691863, 842268, 922484, 1383726, 1614347, 2767452, 3228694, 4843041, 6457388, 9686082, 19372164]

約数ペア:

[(1, 19372164), (2, 9686082), (3, 6457388), (4, 4843041), (6, 3228694), (7, 2767452), (12, 1614347), (14, 1383726), (21, 922484), (23, 842268), (28, 691863), (37, 523572), (42, 461242), (46, 421134), (69, 280756), (74, 261786), (84, 230621), (92, 210567), (111, 174524), (138, 140378), (148, 130893), (161, 120324), (222, 87262), (259, 74796), (271, 71484), (276, 70189), (322, 60162), (444, 43631), (483, 40108), (518, 37398), (542, 35742), (644, 30081), (777, 24932), (813, 23828), (851, 22764), (966, 20054), (1036, 18699), (1084, 17871), (1554, 12466), (1626, 11914), (1702, 11382), (1897, 10212), (1932, 10027), (2553, 7588), (3108, 6233), (3252, 5957), (3404, 5691), (3794, 5106)]