1900184840

素因数分解:

$2^3\times 5^1\times {\mathrm{47504621}}^1$

素因数の和:47504632

約数の個数: 16

約数和(自身を含む): 4275415980

約数和(自身を除く): 2375231140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47504621, 95009242, 190018484, 237523105, 380036968, 475046210, 950092420, 1900184840]

約数ペア:

[(1, 1900184840), (2, 950092420), (4, 475046210), (5, 380036968), (8, 237523105), (10, 190018484), (20, 95009242), (40, 47504621)]