2019314452

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{648047}}^1$

素因数の和:648111

約数の個数: 24

約数和(自身を含む): 3810522240

約数和(自身を除く): 1791207788

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 648047, 1296094, 2592188, 12312893, 24625786, 26569927, 49251572, 53139854, 106279708, 504828613, 1009657226, 2019314452]

約数ペア:

[(1, 2019314452), (2, 1009657226), (4, 504828613), (19, 106279708), (38, 53139854), (41, 49251572), (76, 26569927), (82, 24625786), (164, 12312893), (779, 2592188), (1558, 1296094), (3116, 648047)]