19732767

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{9437}}^1$

素因数の和:9498

約数の個数: 16

約数和(自身を含む): 28540512

約数和(自身を除く): 8807745

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 9437, 28311, 160429, 386917, 481287, 1160751, 6577589, 19732767]

約数ペア:

[(1, 19732767), (3, 6577589), (17, 1160751), (41, 481287), (51, 386917), (123, 160429), (697, 28311), (2091, 9437)]