19044396

素因数分解:

$2^2\times 3^7\times 7^1\times {\mathrm{311}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 57308160

約数和(自身を除く): 38263764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 311, 324, 378, 486, 567, 622, 729, 756, 933, 972, 1134, 1244, 1458, 1701, 1866, 2177, 2187, 2268, 2799, 2916, 3402, 3732, 4354, 4374, 5103, 5598, 6531, 6804, 8397, 8708, 8748, 10206, 11196, 13062, 15309, 16794, 19593, 20412, 25191, 26124, 30618, 33588, 39186, 50382, 58779, 61236, 75573, 78372, 100764, 117558, 151146, 176337, 226719, 235116, 302292, 352674, 453438, 529011, 680157, 705348, 906876, 1058022, 1360314, 1587033, 2116044, 2720628, 3174066, 4761099, 6348132, 9522198, 19044396]

約数ペア:

[(1, 19044396), (2, 9522198), (3, 6348132), (4, 4761099), (6, 3174066), (7, 2720628), (9, 2116044), (12, 1587033), (14, 1360314), (18, 1058022), (21, 906876), (27, 705348), (28, 680157), (36, 529011), (42, 453438), (54, 352674), (63, 302292), (81, 235116), (84, 226719), (108, 176337), (126, 151146), (162, 117558), (189, 100764), (243, 78372), (252, 75573), (311, 61236), (324, 58779), (378, 50382), (486, 39186), (567, 33588), (622, 30618), (729, 26124), (756, 25191), (933, 20412), (972, 19593), (1134, 16794), (1244, 15309), (1458, 13062), (1701, 11196), (1866, 10206), (2177, 8748), (2187, 8708), (2268, 8397), (2799, 6804), (2916, 6531), (3402, 5598), (3732, 5103), (4354, 4374)]