19113829

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1049}}^1$

素因数の和:1212

約数の個数: 16

約数和(自身を含む): 23184000

約数和(自身を除く): 4070171

約数列:

[1, 7, 19, 133, 137, 959, 1049, 2603, 7343, 18221, 19931, 139517, 143713, 1005991, 2730547, 19113829]

約数ペア:

[(1, 19113829), (7, 2730547), (19, 1005991), (133, 143713), (137, 139517), (959, 19931), (1049, 18221), (2603, 7343)]