2017648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6637}}^1$

素因数の和:6664

約数の個数: 20

約数和(自身を含む): 4115560

約数和(自身を除く): 2097912

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6637, 13274, 26548, 53096, 106192, 126103, 252206, 504412, 1008824, 2017648]

約数ペア:

[(1, 2017648), (2, 1008824), (4, 504412), (8, 252206), (16, 126103), (19, 106192), (38, 53096), (76, 26548), (152, 13274), (304, 6637)]