18249747

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{907}}^1$

素因数の和:1282

約数の個数: 16

約数和(自身を含む): 25714560

約数和(自身を除く): 7464813

約数列:

[1, 3, 19, 57, 353, 907, 1059, 2721, 6707, 17233, 20121, 51699, 320171, 960513, 6083249, 18249747]

約数ペア:

[(1, 18249747), (3, 6083249), (19, 960513), (57, 320171), (353, 51699), (907, 20121), (1059, 17233), (2721, 6707)]