18791008048

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{6085171}}^1$

素因数の和:6085372

約数の個数: 20

約数和(自身を含む): 36596224408

約数和(自身を除く): 17805216360

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 6085171, 12170342, 24340684, 48681368, 97362736, 1174438003, 2348876006, 4697752012, 9395504024, 18791008048]

約数ペア:

[(1, 18791008048), (2, 9395504024), (4, 4697752012), (8, 2348876006), (16, 1174438003), (193, 97362736), (386, 48681368), (772, 24340684), (1544, 12170342), (3088, 6085171)]