18728452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2969}}^1$

素因数の和:3075

約数の個数: 24

約数和(自身を含む): 34927200

約数和(自身を除く): 16198748

約数列:

[1, 2, 4, 19, 38, 76, 83, 166, 332, 1577, 2969, 3154, 5938, 6308, 11876, 56411, 112822, 225644, 246427, 492854, 985708, 4682113, 9364226, 18728452]

約数ペア:

[(1, 18728452), (2, 9364226), (4, 4682113), (19, 985708), (38, 492854), (76, 246427), (83, 225644), (166, 112822), (332, 56411), (1577, 11876), (2969, 6308), (3154, 5938)]