19005622612

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1\times {\mathrm{1847}}^1$

素因数の和:2416

約数の個数: 48

約数和(自身を含む): 34437287808

約数和(自身を除く): 15431665196

約数列:

[1, 2, 4, 37, 74, 148, 251, 277, 502, 554, 1004, 1108, 1847, 3694, 7388, 9287, 10249, 18574, 20498, 37148, 40996, 68339, 69527, 136678, 139054, 273356, 278108, 463597, 511619, 927194, 1023238, 1854388, 2046476, 2572499, 5144998, 10289996, 17153089, 18929903, 34306178, 37859806, 68612356, 75719612, 128416369, 256832738, 513665476, 4751405653, 9502811306, 19005622612]

約数ペア:

[(1, 19005622612), (2, 9502811306), (4, 4751405653), (37, 513665476), (74, 256832738), (148, 128416369), (251, 75719612), (277, 68612356), (502, 37859806), (554, 34306178), (1004, 18929903), (1108, 17153089), (1847, 10289996), (3694, 5144998), (7388, 2572499), (9287, 2046476), (10249, 1854388), (18574, 1023238), (20498, 927194), (37148, 511619), (40996, 463597), (68339, 278108), (69527, 273356), (136678, 139054)]