19776372

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1259}}^1$

素因数の和:1301

約数の個数: 96

約数和(自身を含む): 60963840

約数和(自身を除く): 41187468

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 17, 21, 22, 28, 33, 34, 42, 44, 51, 66, 68, 77, 84, 102, 119, 132, 154, 187, 204, 231, 238, 308, 357, 374, 462, 476, 561, 714, 748, 924, 1122, 1259, 1309, 1428, 2244, 2518, 2618, 3777, 3927, 5036, 5236, 7554, 7854, 8813, 13849, 15108, 15708, 17626, 21403, 26439, 27698, 35252, 41547, 42806, 52878, 55396, 64209, 83094, 85612, 96943, 105756, 128418, 149821, 166188, 193886, 235433, 256836, 290829, 299642, 387772, 449463, 470866, 581658, 599284, 706299, 898926, 941732, 1163316, 1412598, 1648031, 1797852, 2825196, 3296062, 4944093, 6592124, 9888186, 19776372]

約数ペア:

[(1, 19776372), (2, 9888186), (3, 6592124), (4, 4944093), (6, 3296062), (7, 2825196), (11, 1797852), (12, 1648031), (14, 1412598), (17, 1163316), (21, 941732), (22, 898926), (28, 706299), (33, 599284), (34, 581658), (42, 470866), (44, 449463), (51, 387772), (66, 299642), (68, 290829), (77, 256836), (84, 235433), (102, 193886), (119, 166188), (132, 149821), (154, 128418), (187, 105756), (204, 96943), (231, 85612), (238, 83094), (308, 64209), (357, 55396), (374, 52878), (462, 42806), (476, 41547), (561, 35252), (714, 27698), (748, 26439), (924, 21403), (1122, 17626), (1259, 15708), (1309, 15108), (1428, 13849), (2244, 8813), (2518, 7854), (2618, 7554), (3777, 5236), (3927, 5036)]