19108947

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{44543}}^1$

素因数の和:44570

約数の個数: 16

約数和(自身を含む): 29933568

約数和(自身を除く): 10824621

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 44543, 133629, 489973, 579059, 1469919, 1737177, 6369649, 19108947]

約数ペア:

[(1, 19108947), (3, 6369649), (11, 1737177), (13, 1469919), (33, 579059), (39, 489973), (143, 133629), (429, 44543)]