19170078384

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1973}}^1\times {\mathrm{2851}}^1$

素因数の和:4906

約数の個数: 80

約数和(自身を含む): 50263282944

約数和(自身を除く): 31093204560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 1973, 2851, 3408, 3946, 5702, 5919, 7892, 8553, 11404, 11838, 15784, 17106, 22808, 23676, 31568, 34212, 45616, 47352, 68424, 94704, 136848, 140083, 202421, 280166, 404842, 420249, 560332, 607263, 809684, 840498, 1120664, 1214526, 1619368, 1680996, 2241328, 2429052, 3238736, 3361992, 4858104, 5625023, 6723984, 9716208, 11250046, 16875069, 22500092, 33750138, 45000184, 67500276, 90000368, 135000552, 270001104, 399376633, 798753266, 1198129899, 1597506532, 2396259798, 3195013064, 4792519596, 6390026128, 9585039192, 19170078384]

約数ペア:

[(1, 19170078384), (2, 9585039192), (3, 6390026128), (4, 4792519596), (6, 3195013064), (8, 2396259798), (12, 1597506532), (16, 1198129899), (24, 798753266), (48, 399376633), (71, 270001104), (142, 135000552), (213, 90000368), (284, 67500276), (426, 45000184), (568, 33750138), (852, 22500092), (1136, 16875069), (1704, 11250046), (1973, 9716208), (2851, 6723984), (3408, 5625023), (3946, 4858104), (5702, 3361992), (5919, 3238736), (7892, 2429052), (8553, 2241328), (11404, 1680996), (11838, 1619368), (15784, 1214526), (17106, 1120664), (22808, 840498), (23676, 809684), (31568, 607263), (34212, 560332), (45616, 420249), (47352, 404842), (68424, 280166), (94704, 202421), (136848, 140083)]