18826414

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{5413}}^1$

素因数の和:5499

約数の個数: 16

約数和(自身を含む): 29625408

約数和(自身を除く): 10798994

約数列:

[1, 2, 37, 47, 74, 94, 1739, 3478, 5413, 10826, 200281, 254411, 400562, 508822, 9413207, 18826414]

約数ペア:

[(1, 18826414), (2, 9413207), (37, 508822), (47, 400562), (74, 254411), (94, 200281), (1739, 10826), (3478, 5413)]