19320488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{911}}^1$

素因数の和:1169

約数の個数: 32

約数和(自身を含む): 39726720

約数和(自身を除く): 20406232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 241, 482, 911, 964, 1822, 1928, 2651, 3644, 5302, 7288, 10021, 10604, 20042, 21208, 40084, 80168, 219551, 439102, 878204, 1756408, 2415061, 4830122, 9660244, 19320488]

約数ペア:

[(1, 19320488), (2, 9660244), (4, 4830122), (8, 2415061), (11, 1756408), (22, 878204), (44, 439102), (88, 219551), (241, 80168), (482, 40084), (911, 21208), (964, 20042), (1822, 10604), (1928, 10021), (2651, 7288), (3644, 5302)]