19212494

素因数分解:

$2^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{1847}}^1$

素因数の和:2599

約数の個数: 16

約数和(自身を含む): 32997888

約数和(自身を除く): 13785394

約数列:

[1, 2, 7, 14, 743, 1486, 1847, 3694, 5201, 10402, 12929, 25858, 1372321, 2744642, 9606247, 19212494]

約数ペア:

[(1, 19212494), (2, 9606247), (7, 2744642), (14, 1372321), (743, 25858), (1486, 12929), (1847, 10402), (3694, 5201)]