119513648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{393137}}^1$

素因数の和:393164

約数の個数: 20

約数和(自身を含む): 243745560

約数和(自身を除く): 124231912

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 393137, 786274, 1572548, 3145096, 6290192, 7469603, 14939206, 29878412, 59756824, 119513648]

約数ペア:

[(1, 119513648), (2, 59756824), (4, 29878412), (8, 14939206), (16, 7469603), (19, 6290192), (38, 3145096), (76, 1572548), (152, 786274), (304, 393137)]