2018940553

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{25667}}^1$

素因数の和:26352

約数の個数: 16

約数和(自身を含む): 2446879104

約数和(自身を除く): 427938551

約数列:

[1, 7, 17, 119, 661, 4627, 11237, 25667, 78659, 179669, 436339, 3054373, 16965887, 118761209, 288420079, 2018940553]

約数ペア:

[(1, 2018940553), (7, 288420079), (17, 118761209), (119, 16965887), (661, 3054373), (4627, 436339), (11237, 179669), (25667, 78659)]