19304450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{35099}}^1$

素因数の和:35122

約数の個数: 24

約数和(自身を含む): 39171600

約数和(自身を除く): 19867150

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 35099, 70198, 175495, 350990, 386089, 772178, 877475, 1754950, 1930445, 3860890, 9652225, 19304450]

約数ペア:

[(1, 19304450), (2, 9652225), (5, 3860890), (10, 1930445), (11, 1754950), (22, 877475), (25, 772178), (50, 386089), (55, 350990), (110, 175495), (275, 70198), (550, 35099)]