19196000

素因数分解:

$2^5\times 5^3\times {\mathrm{4799}}^1$

素因数の和:4824

約数の個数: 48

約数和(自身を含む): 47174400

約数和(自身を除く): 27978400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 4799, 9598, 19196, 23995, 38392, 47990, 76784, 95980, 119975, 153568, 191960, 239950, 383920, 479900, 599875, 767840, 959800, 1199750, 1919600, 2399500, 3839200, 4799000, 9598000, 19196000]

約数ペア:

[(1, 19196000), (2, 9598000), (4, 4799000), (5, 3839200), (8, 2399500), (10, 1919600), (16, 1199750), (20, 959800), (25, 767840), (32, 599875), (40, 479900), (50, 383920), (80, 239950), (100, 191960), (125, 153568), (160, 119975), (200, 95980), (250, 76784), (400, 47990), (500, 38392), (800, 23995), (1000, 19196), (2000, 9598), (4000, 4799)]