18867732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{120947}}^1$

素因数の和:120967

約数の個数: 24

約数和(自身を含む): 47411616

約数和(自身を除く): 28543884

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 120947, 241894, 362841, 483788, 725682, 1451364, 1572311, 3144622, 4716933, 6289244, 9433866, 18867732]

約数ペア:

[(1, 18867732), (2, 9433866), (3, 6289244), (4, 4716933), (6, 3144622), (12, 1572311), (13, 1451364), (26, 725682), (39, 483788), (52, 362841), (78, 241894), (156, 120947)]