18614540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{132961}}^1$

素因数の和:132977

約数の個数: 24

約数和(自身を含む): 44675232

約数和(自身を除く): 26060692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 132961, 265922, 531844, 664805, 930727, 1329610, 1861454, 2659220, 3722908, 4653635, 9307270, 18614540]

約数ペア:

[(1, 18614540), (2, 9307270), (4, 4653635), (5, 3722908), (7, 2659220), (10, 1861454), (14, 1329610), (20, 930727), (28, 664805), (35, 531844), (70, 265922), (140, 132961)]