19192000

素因数分解:

$2^6\times 5^3\times {\mathrm{2399}}^1$

素因数の和:2426

約数の個数: 56

約数和(自身を含む): 47548800

約数和(自身を除く): 28356800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 160, 200, 250, 320, 400, 500, 800, 1000, 1600, 2000, 2399, 4000, 4798, 8000, 9596, 11995, 19192, 23990, 38384, 47980, 59975, 76768, 95960, 119950, 153536, 191920, 239900, 299875, 383840, 479800, 599750, 767680, 959600, 1199500, 1919200, 2399000, 3838400, 4798000, 9596000, 19192000]

約数ペア:

[(1, 19192000), (2, 9596000), (4, 4798000), (5, 3838400), (8, 2399000), (10, 1919200), (16, 1199500), (20, 959600), (25, 767680), (32, 599750), (40, 479800), (50, 383840), (64, 299875), (80, 239900), (100, 191920), (125, 153536), (160, 119950), (200, 95960), (250, 76768), (320, 59975), (400, 47980), (500, 38384), (800, 23990), (1000, 19192), (1600, 11995), (2000, 9596), (2399, 8000), (4000, 4798)]