18813304938

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{417017}}^1$

素因数の和:417198

約数の個数: 32

約数和(自身を含む): 38512446336

約数和(自身を除く): 19699141398

約数列:

[1, 2, 3, 6, 73, 103, 146, 206, 219, 309, 438, 618, 7519, 15038, 22557, 45114, 417017, 834034, 1251051, 2502102, 30442241, 42952751, 60884482, 85905502, 91326723, 128858253, 182653446, 257716506, 3135550823, 6271101646, 9406652469, 18813304938]

約数ペア:

[(1, 18813304938), (2, 9406652469), (3, 6271101646), (6, 3135550823), (73, 257716506), (103, 182653446), (146, 128858253), (206, 91326723), (219, 85905502), (309, 60884482), (438, 42952751), (618, 30442241), (7519, 2502102), (15038, 1251051), (22557, 834034), (45114, 417017)]