19126612044

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1613}}^1\times {\mathrm{14321}}^1$

素因数の和:15967

約数の個数: 72

約数和(自身を含む): 50484706272

約数和(自身を除く): 31358094228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 1613, 3226, 4839, 6452, 9678, 14321, 14517, 19356, 28642, 29034, 37099, 42963, 57284, 58068, 74198, 85926, 111297, 128889, 148396, 171852, 222594, 257778, 329383, 333891, 445188, 515556, 658766, 667782, 988149, 1317532, 1335564, 1976298, 2964447, 3952596, 5928894, 11857788, 23099773, 46199546, 69299319, 92399092, 138598638, 207897957, 277197276, 415795914, 531294779, 831591828, 1062589558, 1593884337, 2125179116, 3187768674, 4781653011, 6375537348, 9563306022, 19126612044]

約数ペア:

[(1, 19126612044), (2, 9563306022), (3, 6375537348), (4, 4781653011), (6, 3187768674), (9, 2125179116), (12, 1593884337), (18, 1062589558), (23, 831591828), (36, 531294779), (46, 415795914), (69, 277197276), (92, 207897957), (138, 138598638), (207, 92399092), (276, 69299319), (414, 46199546), (828, 23099773), (1613, 11857788), (3226, 5928894), (4839, 3952596), (6452, 2964447), (9678, 1976298), (14321, 1335564), (14517, 1317532), (19356, 988149), (28642, 667782), (29034, 658766), (37099, 515556), (42963, 445188), (57284, 333891), (58068, 329383), (74198, 257778), (85926, 222594), (111297, 171852), (128889, 148396)]