17918986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{1493}}^1$

素因数の和:1865

約数の個数: 16

約数和(自身を含む): 28559304

約数和(自身を除く): 10640318

約数列:

[1, 2, 17, 34, 353, 706, 1493, 2986, 6001, 12002, 25381, 50762, 527029, 1054058, 8959493, 17918986]

約数ペア:

[(1, 17918986), (2, 8959493), (17, 1054058), (34, 527029), (353, 50762), (706, 25381), (1493, 12002), (2986, 6001)]