18942154

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{123001}}^1$

素因数の和:123021

約数の個数: 16

約数和(自身を含む): 35424576

約数和(自身を除く): 16482422

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 123001, 246002, 861007, 1353011, 1722014, 2706022, 9471077, 18942154]

約数ペア:

[(1, 18942154), (2, 9471077), (7, 2706022), (11, 1722014), (14, 1353011), (22, 861007), (77, 246002), (154, 123001)]