19484619

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{84349}}^1$

素因数の和:84370

約数の個数: 16

約数和(自身を含む): 32390400

約数和(自身を除く): 12905781

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 84349, 253047, 590443, 927839, 1771329, 2783517, 6494873, 19484619]

約数ペア:

[(1, 19484619), (3, 6494873), (7, 2783517), (11, 1771329), (21, 927839), (33, 590443), (77, 253047), (231, 84349)]