18006972

素因数分解:

$2^2\times 3^1\times {\mathrm{641}}^1\times {\mathrm{2341}}^1$

素因数の和:2989

約数の個数: 24

約数和(自身を含む): 42099792

約数和(自身を除く): 24092820

約数列:

[1, 2, 3, 4, 6, 12, 641, 1282, 1923, 2341, 2564, 3846, 4682, 7023, 7692, 9364, 14046, 28092, 1500581, 3001162, 4501743, 6002324, 9003486, 18006972]

約数ペア:

[(1, 18006972), (2, 9003486), (3, 6002324), (4, 4501743), (6, 3001162), (12, 1500581), (641, 28092), (1282, 14046), (1923, 9364), (2341, 7692), (2564, 7023), (3846, 4682)]