19146094

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 32985216

約数和(自身を除く): 13839122

約数列:

[1, 2, 11, 22, 37, 43, 74, 86, 407, 473, 547, 814, 946, 1094, 1591, 3182, 6017, 12034, 17501, 20239, 23521, 35002, 40478, 47042, 222629, 258731, 445258, 517462, 870277, 1740554, 9573047, 19146094]

約数ペア:

[(1, 19146094), (2, 9573047), (11, 1740554), (22, 870277), (37, 517462), (43, 445258), (74, 258731), (86, 222629), (407, 47042), (473, 40478), (547, 35002), (814, 23521), (946, 20239), (1094, 17501), (1591, 12034), (3182, 6017)]