26380436

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{18269}}^1$

素因数の和:18311

約数の個数: 18

約数和(自身を含む): 48726090

約数和(自身を除く): 22345654

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 18269, 36538, 73076, 347111, 694222, 1388444, 6595109, 13190218, 26380436]

約数ペア:

[(1, 26380436), (2, 13190218), (4, 6595109), (19, 1388444), (38, 694222), (76, 347111), (361, 73076), (722, 36538), (1444, 18269)]