19769184

素因数分解:

$2^5\times 3^4\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:314

約数の個数: 120

約数和(自身を含む): 60374160

約数和(自身を除く): 40604976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 81, 87, 96, 108, 116, 144, 162, 174, 216, 232, 261, 263, 288, 324, 348, 432, 464, 522, 526, 648, 696, 783, 789, 864, 928, 1044, 1052, 1296, 1392, 1566, 1578, 2088, 2104, 2349, 2367, 2592, 2784, 3132, 3156, 4176, 4208, 4698, 4734, 6264, 6312, 7101, 7627, 8352, 8416, 9396, 9468, 12528, 12624, 14202, 15254, 18792, 18936, 21303, 22881, 25056, 25248, 28404, 30508, 37584, 37872, 42606, 45762, 56808, 61016, 68643, 75168, 75744, 85212, 91524, 113616, 122032, 137286, 170424, 183048, 205929, 227232, 244064, 274572, 340848, 366096, 411858, 549144, 617787, 681696, 732192, 823716, 1098288, 1235574, 1647432, 2196576, 2471148, 3294864, 4942296, 6589728, 9884592, 19769184]

約数ペア:

[(1, 19769184), (2, 9884592), (3, 6589728), (4, 4942296), (6, 3294864), (8, 2471148), (9, 2196576), (12, 1647432), (16, 1235574), (18, 1098288), (24, 823716), (27, 732192), (29, 681696), (32, 617787), (36, 549144), (48, 411858), (54, 366096), (58, 340848), (72, 274572), (81, 244064), (87, 227232), (96, 205929), (108, 183048), (116, 170424), (144, 137286), (162, 122032), (174, 113616), (216, 91524), (232, 85212), (261, 75744), (263, 75168), (288, 68643), (324, 61016), (348, 56808), (432, 45762), (464, 42606), (522, 37872), (526, 37584), (648, 30508), (696, 28404), (783, 25248), (789, 25056), (864, 22881), (928, 21303), (1044, 18936), (1052, 18792), (1296, 15254), (1392, 14202), (1566, 12624), (1578, 12528), (2088, 9468), (2104, 9396), (2349, 8416), (2367, 8352), (2592, 7627), (2784, 7101), (3132, 6312), (3156, 6264), (4176, 4734), (4208, 4698)]