19078722

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{81533}}^1$

素因数の和:81554

約数の個数: 24

約数和(自身を含む): 44517564

約数和(自身を除く): 25438842

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 81533, 163066, 244599, 489198, 733797, 1059929, 1467594, 2119858, 3179787, 6359574, 9539361, 19078722]

約数ペア:

[(1, 19078722), (2, 9539361), (3, 6359574), (6, 3179787), (9, 2119858), (13, 1467594), (18, 1059929), (26, 733797), (39, 489198), (78, 244599), (117, 163066), (234, 81533)]