18343714

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{12547}}^1$

素因数の和:12609

約数の個数: 16

約数和(自身を含む): 29814048

約数和(自身を除く): 11470334

約数列:

[1, 2, 17, 34, 43, 86, 731, 1462, 12547, 25094, 213299, 426598, 539521, 1079042, 9171857, 18343714]

約数ペア:

[(1, 18343714), (2, 9171857), (17, 1079042), (34, 539521), (43, 426598), (86, 213299), (731, 25094), (1462, 12547)]