18214286

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{5237}}^1$

素因数の和:5323

約数の個数: 16

約数和(自身を含む): 28662336

約数和(自身を除く): 10448050

約数列:

[1, 2, 37, 47, 74, 94, 1739, 3478, 5237, 10474, 193769, 246139, 387538, 492278, 9107143, 18214286]

約数ペア:

[(1, 18214286), (2, 9107143), (37, 492278), (47, 387538), (74, 246139), (94, 193769), (1739, 10474), (3478, 5237)]