17668938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4337}}^1$

素因数の和:4446

約数の個数: 32

約数和(自身を含む): 40811904

約数和(自身を除く): 23142966

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 1358, 2037, 4074, 4337, 8674, 13011, 26022, 30359, 60718, 91077, 182154, 420689, 841378, 1262067, 2524134, 2944823, 5889646, 8834469, 17668938]

約数ペア:

[(1, 17668938), (2, 8834469), (3, 5889646), (6, 2944823), (7, 2524134), (14, 1262067), (21, 841378), (42, 420689), (97, 182154), (194, 91077), (291, 60718), (582, 30359), (679, 26022), (1358, 13011), (2037, 8674), (4074, 4337)]