2018246864

素因数分解:

$2^4\times {\mathrm{2543}}^1\times {\mathrm{49603}}^1$

素因数の和:52154

約数の個数: 20

約数和(自身を含む): 3911969856

約数和(自身を除く): 1893722992

約数列:

[1, 2, 4, 8, 16, 2543, 5086, 10172, 20344, 40688, 49603, 99206, 198412, 396824, 793648, 126140429, 252280858, 504561716, 1009123432, 2018246864]

約数ペア:

[(1, 2018246864), (2, 1009123432), (4, 504561716), (8, 252280858), (16, 126140429), (2543, 793648), (5086, 396824), (10172, 198412), (20344, 99206), (40688, 49603)]