18580228

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4297}}^1$

素因数の和:4371

約数の個数: 24

約数和(自身を含む): 34659072

約数和(自身を除く): 16078844

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 1081, 2162, 4297, 4324, 8594, 17188, 98831, 197662, 201959, 395324, 403918, 807836, 4645057, 9290114, 18580228]

約数ペア:

[(1, 18580228), (2, 9290114), (4, 4645057), (23, 807836), (46, 403918), (47, 395324), (92, 201959), (94, 197662), (188, 98831), (1081, 17188), (2162, 8594), (4297, 4324)]