19043794

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{123661}}^1$

素因数の和:123681

約数の個数: 16

約数和(自身を含む): 35614656

約数和(自身を除く): 16570862

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 123661, 247322, 865627, 1360271, 1731254, 2720542, 9521897, 19043794]

約数ペア:

[(1, 19043794), (2, 9521897), (7, 2720542), (11, 1731254), (14, 1360271), (22, 865627), (77, 247322), (154, 123661)]