19193150

素因数分解:

$2^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{1427}}^1$

素因数の和:1708

約数の個数: 24

約数和(自身を含む): 35857080

約数和(自身を除く): 16663930

約数列:

[1, 2, 5, 10, 25, 50, 269, 538, 1345, 1427, 2690, 2854, 6725, 7135, 13450, 14270, 35675, 71350, 383863, 767726, 1919315, 3838630, 9596575, 19193150]

約数ペア:

[(1, 19193150), (2, 9596575), (5, 3838630), (10, 1919315), (25, 767726), (50, 383863), (269, 71350), (538, 35675), (1345, 14270), (1427, 13450), (2690, 7135), (2854, 6725)]