16819686

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71879}}^1$

素因数の和:71900

約数の個数: 24

約数和(自身を含む): 39246480

約数和(自身を除く): 22426794

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 71879, 143758, 215637, 431274, 646911, 934427, 1293822, 1868854, 2803281, 5606562, 8409843, 16819686]

約数ペア:

[(1, 16819686), (2, 8409843), (3, 5606562), (6, 2803281), (9, 1868854), (13, 1293822), (18, 934427), (26, 646911), (39, 431274), (78, 215637), (117, 143758), (234, 71879)]