19580491426

素因数分解:

$2^1\times {\mathrm{251}}^1\times {\mathrm{6917}}^1\times {\mathrm{5639}}^1$

素因数の和:12809

約数の個数: 16

約数和(自身を含む): 29497245120

約数和(自身を除く): 9916753694

約数列:

[1, 2, 251, 502, 5639, 6917, 11278, 13834, 1415389, 1736167, 2830778, 3472334, 39004963, 78009926, 9790245713, 19580491426]

約数ペア:

[(1, 19580491426), (2, 9790245713), (251, 78009926), (502, 39004963), (5639, 3472334), (6917, 2830778), (11278, 1736167), (13834, 1415389)]