19486623

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{10631}}^1$

素因数の和:10694

約数の個数: 16

約数和(自身を含む): 28578816

約数和(自身を除く): 9092193

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 10631, 31893, 138203, 414609, 499657, 1498971, 6495541, 19486623]

約数ペア:

[(1, 19486623), (3, 6495541), (13, 1498971), (39, 499657), (47, 414609), (141, 138203), (611, 31893), (1833, 10631)]