2019077116

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{743401}}^1$

素因数の和:743509

約数の個数: 24

約数和(自身を含む): 4079790176

約数和(自身を除く): 2060713060

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 743401, 1486802, 2973604, 5203807, 10407614, 20815228, 72109897, 144219794, 288439588, 504769279, 1009538558, 2019077116]

約数ペア:

[(1, 2019077116), (2, 1009538558), (4, 504769279), (7, 288439588), (14, 144219794), (28, 72109897), (97, 20815228), (194, 10407614), (388, 5203807), (679, 2973604), (1358, 1486802), (2716, 743401)]