18946774

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{123031}}^1$

素因数の和:123051

約数の個数: 16

約数和(自身を含む): 35433216

約数和(自身を除く): 16486442

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 123031, 246062, 861217, 1353341, 1722434, 2706682, 9473387, 18946774]

約数ペア:

[(1, 18946774), (2, 9473387), (7, 2706682), (11, 1722434), (14, 1353341), (22, 861217), (77, 246062), (154, 123031)]