1946780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8849}}^1$

素因数の和:8869

約数の個数: 24

約数和(自身を含む): 4460400

約数和(自身を除く): 2513620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 8849, 17698, 35396, 44245, 88490, 97339, 176980, 194678, 389356, 486695, 973390, 1946780]

約数ペア:

[(1, 1946780), (2, 973390), (4, 486695), (5, 389356), (10, 194678), (11, 176980), (20, 97339), (22, 88490), (44, 44245), (55, 35396), (110, 17698), (220, 8849)]