19011146

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{123449}}^1$

素因数の和:123469

約数の個数: 16

約数和(自身を含む): 35553600

約数和(自身を除く): 16542454

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 123449, 246898, 864143, 1357939, 1728286, 2715878, 9505573, 19011146]

約数ペア:

[(1, 19011146), (2, 9505573), (7, 2715878), (11, 1728286), (14, 1357939), (22, 864143), (77, 246898), (154, 123449)]