19589823

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{929}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 32140800

約数和(自身を除く): 12550977

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 213, 297, 639, 781, 929, 1917, 2343, 2787, 7029, 8361, 10219, 21087, 25083, 30657, 65959, 91971, 197877, 275913, 593631, 725549, 1780893, 2176647, 6529941, 19589823]

約数ペア:

[(1, 19589823), (3, 6529941), (9, 2176647), (11, 1780893), (27, 725549), (33, 593631), (71, 275913), (99, 197877), (213, 91971), (297, 65959), (639, 30657), (781, 25083), (929, 21087), (1917, 10219), (2343, 8361), (2787, 7029)]