19506100

素因数分解:

$2^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1823}}^1$

素因数の和:1944

約数の個数: 36

約数和(自身を含む): 42747264

約数和(自身を除く): 23241164

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 214, 428, 535, 1070, 1823, 2140, 2675, 3646, 5350, 7292, 9115, 10700, 18230, 36460, 45575, 91150, 182300, 195061, 390122, 780244, 975305, 1950610, 3901220, 4876525, 9753050, 19506100]

約数ペア:

[(1, 19506100), (2, 9753050), (4, 4876525), (5, 3901220), (10, 1950610), (20, 975305), (25, 780244), (50, 390122), (100, 195061), (107, 182300), (214, 91150), (428, 45575), (535, 36460), (1070, 18230), (1823, 10700), (2140, 9115), (2675, 7292), (3646, 5350)]