2038719

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{761}}^1$

素因数の和:830

約数の個数: 16

約数和(自身を含む): 2926080

約数和(自身を除く): 887361

約数列:

[1, 3, 19, 47, 57, 141, 761, 893, 2283, 2679, 14459, 35767, 43377, 107301, 679573, 2038719]

約数ペア:

[(1, 2038719), (3, 679573), (19, 107301), (47, 43377), (57, 35767), (141, 14459), (761, 2679), (893, 2283)]