19489446

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{63691}}^1$

素因数の和:63716

約数の個数: 24

約数和(自身を含む): 44711784

約数和(自身を除く): 25222338

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 63691, 127382, 191073, 382146, 573219, 1082747, 1146438, 2165494, 3248241, 6496482, 9744723, 19489446]

約数ペア:

[(1, 19489446), (2, 9744723), (3, 6496482), (6, 3248241), (9, 2165494), (17, 1146438), (18, 1082747), (34, 573219), (51, 382146), (102, 191073), (153, 127382), (306, 63691)]