19005409384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{182744321}}^1$

素因数の和:182744340

約数の個数: 16

約数和(自身を含む): 38376307620

約数和(自身を除く): 19370898236

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 182744321, 365488642, 730977284, 1461954568, 2375676173, 4751352346, 9502704692, 19005409384]

約数ペア:

[(1, 19005409384), (2, 9502704692), (4, 4751352346), (8, 2375676173), (13, 1461954568), (26, 730977284), (52, 365488642), (104, 182744321)]