19717644242

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{3472639}}^1$

素因数の和:3472825

約数の個数: 16

約数和(自身を含む): 31503790080

約数和(自身を除く): 11786145838

約数列:

[1, 2, 17, 34, 167, 334, 2839, 5678, 3472639, 6945278, 59034863, 118069726, 579930713, 1159861426, 9858822121, 19717644242]

約数ペア:

[(1, 19717644242), (2, 9858822121), (17, 1159861426), (34, 579930713), (167, 118069726), (334, 59034863), (2839, 6945278), (5678, 3472639)]