20161465918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{1881787}}^1$

素因数の和:1882287

約数の個数: 16

約数和(自身を含む): 33059251584

約数和(自身を除く): 12897785666

約数列:

[1, 2, 11, 22, 487, 974, 5357, 10714, 1881787, 3763574, 20699657, 41399314, 916430269, 1832860538, 10080732959, 20161465918]

約数ペア:

[(1, 20161465918), (2, 10080732959), (11, 1832860538), (22, 916430269), (487, 41399314), (974, 20699657), (5357, 3763574), (10714, 1881787)]