19880346

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{174389}}^1$

素因数の和:174413

約数の個数: 16

約数和(自身を含む): 41853600

約数和(自身を除く): 21973254

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 174389, 348778, 523167, 1046334, 3313391, 6626782, 9940173, 19880346]

約数ペア:

[(1, 19880346), (2, 9940173), (3, 6626782), (6, 3313391), (19, 1046334), (38, 523167), (57, 348778), (114, 174389)]