18859096

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2341}}^1$

素因数の和:2419

約数の個数: 32

約数和(自身を含む): 37940400

約数和(自身を除く): 19081304

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 2341, 4028, 4682, 8056, 9364, 18728, 44479, 88958, 124073, 177916, 248146, 355832, 496292, 992584, 2357387, 4714774, 9429548, 18859096]

約数ペア:

[(1, 18859096), (2, 9429548), (4, 4714774), (8, 2357387), (19, 992584), (38, 496292), (53, 355832), (76, 248146), (106, 177916), (152, 124073), (212, 88958), (424, 44479), (1007, 18728), (2014, 9364), (2341, 8056), (4028, 4682)]