2998491118

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11272523}}^1$

素因数の和:11272551

約数の個数: 16

約数和(自身を含む): 5410811520

約数和(自身を除く): 2412320402

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 11272523, 22545046, 78907661, 157815322, 214177937, 428355874, 1499245559, 2998491118]

約数ペア:

[(1, 2998491118), (2, 1499245559), (7, 428355874), (14, 214177937), (19, 157815322), (38, 78907661), (133, 22545046), (266, 11272523)]