18970606

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{967}}^1$

素因数の和:1563

約数の個数: 16

約数和(自身を含む): 30213216

約数和(自身を除く): 11242610

約数列:

[1, 2, 17, 34, 577, 967, 1154, 1934, 9809, 16439, 19618, 32878, 557959, 1115918, 9485303, 18970606]

約数ペア:

[(1, 18970606), (2, 9485303), (17, 1115918), (34, 557959), (577, 32878), (967, 19618), (1154, 16439), (1934, 9809)]