19377400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13841}}^1$

素因数の和:13864

約数の個数: 48

約数和(自身を含む): 51492240

約数和(自身を除く): 32114840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 13841, 27682, 55364, 69205, 96887, 110728, 138410, 193774, 276820, 346025, 387548, 484435, 553640, 692050, 775096, 968870, 1384100, 1937740, 2422175, 2768200, 3875480, 4844350, 9688700, 19377400]

約数ペア:

[(1, 19377400), (2, 9688700), (4, 4844350), (5, 3875480), (7, 2768200), (8, 2422175), (10, 1937740), (14, 1384100), (20, 968870), (25, 775096), (28, 692050), (35, 553640), (40, 484435), (50, 387548), (56, 346025), (70, 276820), (100, 193774), (140, 138410), (175, 110728), (200, 96887), (280, 69205), (350, 55364), (700, 27682), (1400, 13841)]