18770276

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6911}}^1$

素因数の和:7019

約数の個数: 24

約数和(自身を含む): 37933056

約数和(自身を除く): 19162780

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 6911, 13822, 27644, 48377, 96754, 193508, 670367, 1340734, 2681468, 4692569, 9385138, 18770276]

約数ペア:

[(1, 18770276), (2, 9385138), (4, 4692569), (7, 2681468), (14, 1340734), (28, 670367), (97, 193508), (194, 96754), (388, 48377), (679, 27644), (1358, 13822), (2716, 6911)]