19526319

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2239}}^1$

素因数の和:2284

約数の個数: 32

約数和(自身を含む): 32256000

約数和(自身を除く): 12729681

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 2239, 2907, 6717, 8721, 20151, 38063, 42541, 60453, 114189, 127623, 342567, 382869, 723197, 1027701, 1148607, 2169591, 6508773, 19526319]

約数ペア:

[(1, 19526319), (3, 6508773), (9, 2169591), (17, 1148607), (19, 1027701), (27, 723197), (51, 382869), (57, 342567), (153, 127623), (171, 114189), (323, 60453), (459, 42541), (513, 38063), (969, 20151), (2239, 8721), (2907, 6717)]