3121168

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{10267}}^1$

素因数の和:10294

約数の個数: 20

約数和(自身を含む): 6366160

約数和(自身を除く): 3244992

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 10267, 20534, 41068, 82136, 164272, 195073, 390146, 780292, 1560584, 3121168]

約数ペア:

[(1, 3121168), (2, 1560584), (4, 780292), (8, 390146), (16, 195073), (19, 164272), (38, 82136), (76, 41068), (152, 20534), (304, 10267)]