9989288

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{65719}}^1$

素因数の和:65744

約数の個数: 16

約数和(自身を含む): 19716000

約数和(自身を除く): 9726712

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 65719, 131438, 262876, 525752, 1248661, 2497322, 4994644, 9989288]

約数ペア:

[(1, 9989288), (2, 4994644), (4, 2497322), (8, 1248661), (19, 525752), (38, 262876), (76, 131438), (152, 65719)]