19384442

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{11443}}^1$

素因数の和:11474

約数の個数: 24

約数和(自身を含む): 36529248

約数和(自身を除く): 17144806

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 11443, 22886, 80101, 125873, 160202, 251746, 881111, 1384603, 1762222, 2769206, 9692221, 19384442]

約数ペア:

[(1, 19384442), (2, 9692221), (7, 2769206), (11, 1762222), (14, 1384603), (22, 881111), (77, 251746), (121, 160202), (154, 125873), (242, 80101), (847, 22886), (1694, 11443)]