19001950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{34549}}^1$

素因数の和:34572

約数の個数: 24

約数和(自身を含む): 38557800

約数和(自身を除く): 19555850

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 34549, 69098, 172745, 345490, 380039, 760078, 863725, 1727450, 1900195, 3800390, 9500975, 19001950]

約数ペア:

[(1, 19001950), (2, 9500975), (5, 3800390), (10, 1900195), (11, 1727450), (22, 863725), (25, 760078), (50, 380039), (55, 345490), (110, 172745), (275, 69098), (550, 34549)]