19682025748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{16901}}^1$

素因数の和:17141

約数の個数: 96

約数和(自身を含む): 45432576000

約数和(自身を除く): 25750550252

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 199, 209, 266, 308, 398, 418, 532, 796, 836, 1393, 1463, 2189, 2786, 2926, 3781, 4378, 5572, 5852, 7562, 8756, 15124, 15323, 16901, 26467, 30646, 33802, 41591, 52934, 61292, 67604, 83182, 105868, 118307, 166364, 185911, 236614, 291137, 321119, 371822, 473228, 582274, 642238, 743644, 1164548, 1284476, 1301377, 2247833, 2602754, 3363299, 3532309, 4495666, 5205508, 6726598, 7064618, 8991332, 13453196, 14129236, 23543093, 24726163, 36996289, 47086186, 49452326, 63902681, 73992578, 94172372, 98904652, 127805362, 147985156, 255610724, 258974023, 447318767, 517948046, 702929491, 894637534, 1035896092, 1405858982, 1789275068, 2811717964, 4920506437, 9841012874, 19682025748]

約数ペア:

[(1, 19682025748), (2, 9841012874), (4, 4920506437), (7, 2811717964), (11, 1789275068), (14, 1405858982), (19, 1035896092), (22, 894637534), (28, 702929491), (38, 517948046), (44, 447318767), (76, 258974023), (77, 255610724), (133, 147985156), (154, 127805362), (199, 98904652), (209, 94172372), (266, 73992578), (308, 63902681), (398, 49452326), (418, 47086186), (532, 36996289), (796, 24726163), (836, 23543093), (1393, 14129236), (1463, 13453196), (2189, 8991332), (2786, 7064618), (2926, 6726598), (3781, 5205508), (4378, 4495666), (5572, 3532309), (5852, 3363299), (7562, 2602754), (8756, 2247833), (15124, 1301377), (15323, 1284476), (16901, 1164548), (26467, 743644), (30646, 642238), (33802, 582274), (41591, 473228), (52934, 371822), (61292, 321119), (67604, 291137), (83182, 236614), (105868, 185911), (118307, 166364)]