18743010514

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{919}}^1\times {\mathrm{39679}}^1$

素因数の和:40857

約数の個数: 16

約数和(自身を含む): 28255334400

約数和(自身を除く): 9512323886

約数列:

[1, 2, 257, 514, 919, 1838, 39679, 79358, 236183, 472366, 10197503, 20395006, 36465001, 72930002, 9371505257, 18743010514]

約数ペア:

[(1, 18743010514), (2, 9371505257), (257, 72930002), (514, 36465001), (919, 20395006), (1838, 10197503), (39679, 472366), (79358, 236183)]