19535632

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{11411}}^1$

素因数の和:11526

約数の個数: 20

約数和(自身を含む): 38207376

約数和(自身を除く): 18671744

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 11411, 22822, 45644, 91288, 182576, 1220977, 2441954, 4883908, 9767816, 19535632]

約数ペア:

[(1, 19535632), (2, 9767816), (4, 4883908), (8, 2441954), (16, 1220977), (107, 182576), (214, 91288), (428, 45644), (856, 22822), (1712, 11411)]