19791026

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1\times {\mathrm{821}}^1$

素因数の和:1549

約数の個数: 16

約数和(自身を含む): 31515480

約数和(自身を除く): 11724454

約数列:

[1, 2, 17, 34, 709, 821, 1418, 1642, 12053, 13957, 24106, 27914, 582089, 1164178, 9895513, 19791026]

約数ペア:

[(1, 19791026), (2, 9895513), (17, 1164178), (34, 582089), (709, 27914), (821, 24106), (1418, 13957), (1642, 12053)]