19427000

素因数分解:

$2^3\times 5^3\times {\mathrm{19427}}^1$

素因数の和:19448

約数の個数: 32

約数和(自身を含む): 45461520

約数和(自身を除く): 26034520

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 19427, 38854, 77708, 97135, 155416, 194270, 388540, 485675, 777080, 971350, 1942700, 2428375, 3885400, 4856750, 9713500, 19427000]

約数ペア:

[(1, 19427000), (2, 9713500), (4, 4856750), (5, 3885400), (8, 2428375), (10, 1942700), (20, 971350), (25, 777080), (40, 485675), (50, 388540), (100, 194270), (125, 155416), (200, 97135), (250, 77708), (500, 38854), (1000, 19427)]