19094000

素因数分解:

$2^4\times 5^3\times {\mathrm{9547}}^1$

素因数の和:9570

約数の個数: 40

約数和(自身を含む): 46174128

約数和(自身を除く): 27080128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 9547, 19094, 38188, 47735, 76376, 95470, 152752, 190940, 238675, 381880, 477350, 763760, 954700, 1193375, 1909400, 2386750, 3818800, 4773500, 9547000, 19094000]

約数ペア:

[(1, 19094000), (2, 9547000), (4, 4773500), (5, 3818800), (8, 2386750), (10, 1909400), (16, 1193375), (20, 954700), (25, 763760), (40, 477350), (50, 381880), (80, 238675), (100, 190940), (125, 152752), (200, 95470), (250, 76376), (400, 47735), (500, 38188), (1000, 19094), (2000, 9547)]