22247024

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73181}}^1$

素因数の和:73208

約数の個数: 20

約数和(自身を含む): 45372840

約数和(自身を除く): 23125816

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 73181, 146362, 292724, 585448, 1170896, 1390439, 2780878, 5561756, 11123512, 22247024]

約数ペア:

[(1, 22247024), (2, 11123512), (4, 5561756), (8, 2780878), (16, 1390439), (19, 1170896), (38, 585448), (76, 292724), (152, 146362), (304, 73181)]