19085374

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{123931}}^1$

素因数の和:123951

約数の個数: 16

約数和(自身を含む): 35692416

約数和(自身を除く): 16607042

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 123931, 247862, 867517, 1363241, 1735034, 2726482, 9542687, 19085374]

約数ペア:

[(1, 19085374), (2, 9542687), (7, 2726482), (11, 1735034), (14, 1363241), (22, 867517), (77, 247862), (154, 123931)]