19001163

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{641}}^1$

素因数の和:926

約数の個数: 16

約数和(自身を含む): 26101152

約数和(自身を除く): 7099989

約数列:

[1, 3, 41, 123, 241, 641, 723, 1923, 9881, 26281, 29643, 78843, 154481, 463443, 6333721, 19001163]

約数ペア:

[(1, 19001163), (3, 6333721), (41, 463443), (123, 154481), (241, 78843), (641, 29643), (723, 26281), (1923, 9881)]