19403836

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{3049}}^1$

素因数の和:3133

約数の個数: 24

約数和(自身を含む): 35697200

約数和(自身を除く): 16293364

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 172, 1591, 3049, 3182, 6098, 6364, 12196, 112813, 131107, 225626, 262214, 451252, 524428, 4850959, 9701918, 19403836]

約数ペア:

[(1, 19403836), (2, 9701918), (4, 4850959), (37, 524428), (43, 451252), (74, 262214), (86, 225626), (148, 131107), (172, 112813), (1591, 12196), (3049, 6364), (3182, 6098)]