19952350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{36277}}^1$

素因数の和:36300

約数の個数: 24

約数和(自身を含む): 40486248

約数和(自身を除く): 20533898

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 36277, 72554, 181385, 362770, 399047, 798094, 906925, 1813850, 1995235, 3990470, 9976175, 19952350]

約数ペア:

[(1, 19952350), (2, 9976175), (5, 3990470), (10, 1995235), (11, 1813850), (22, 906925), (25, 798094), (50, 399047), (55, 362770), (110, 181385), (275, 72554), (550, 36277)]