16380198

素因数分解:

$2^1\times 3^3\times {\mathrm{303337}}^1$

素因数の和:303348

約数の個数: 16

約数和(自身を含む): 36400560

約数和(自身を除く): 20020362

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 303337, 606674, 910011, 1820022, 2730033, 5460066, 8190099, 16380198]

約数ペア:

[(1, 16380198), (2, 8190099), (3, 5460066), (6, 2730033), (9, 1820022), (18, 910011), (27, 606674), (54, 303337)]