18859494

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8039}}^1$

素因数の和:8084

約数の個数: 32

約数和(自身を含む): 41679360

約数和(自身を除く): 22819866

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 391, 782, 1173, 2346, 8039, 16078, 24117, 48234, 136663, 184897, 273326, 369794, 409989, 554691, 819978, 1109382, 3143249, 6286498, 9429747, 18859494]

約数ペア:

[(1, 18859494), (2, 9429747), (3, 6286498), (6, 3143249), (17, 1109382), (23, 819978), (34, 554691), (46, 409989), (51, 369794), (69, 273326), (102, 184897), (138, 136663), (391, 48234), (782, 24117), (1173, 16078), (2346, 8039)]