18297758

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{5261}}^1$

素因数の和:5347

約数の個数: 16

約数和(自身を含む): 28793664

約数和(自身を除く): 10495906

約数列:

[1, 2, 37, 47, 74, 94, 1739, 3478, 5261, 10522, 194657, 247267, 389314, 494534, 9148879, 18297758]

約数ペア:

[(1, 18297758), (2, 9148879), (37, 494534), (47, 389314), (74, 247267), (94, 194657), (1739, 10522), (3478, 5261)]